Home / 3,500,595.10-5,250,892.65-841,203.10

Finding the Fourth Proportional to 3,500,595.10, 5,250,892.65 and 841,203.10

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Solution

The fourth proportional to 3,500,595.10, 5,250,892.65 and 841,203.10 is: 1,261,804.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,595.10 : 5,250,892.65 = 841,203.10 : x
  2. Step 2: Convert to fraction form
    3,500,595.10/5,250,892.65 = 841,203.10/x
  3. Step 3: Cross multiply
    3,500,595.10x = 5,250,892.65 × 841,203.10
  4. Step 4: Simplify right side
    3,500,595.10x = 4,417,067,174,947.22
  5. Step 5: Solve for x
    x = 4,417,067,174,947.22/3,500,595.10
  6. Step 6: Final answer
    x = 1,261,804.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.