Home / 3,500,602.60-5,250,903.90-841,210.60

Finding the Fourth Proportional to 3,500,602.60, 5,250,903.90 and 841,210.60

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Solution

The fourth proportional to 3,500,602.60, 5,250,903.90 and 841,210.60 is: 1,261,815.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,602.60 : 5,250,903.90 = 841,210.60 : x
  2. Step 2: Convert to fraction form
    3,500,602.60/5,250,903.90 = 841,210.60/x
  3. Step 3: Cross multiply
    3,500,602.60x = 5,250,903.90 × 841,210.60
  4. Step 4: Simplify right side
    3,500,602.60x = 4,417,116,020,261.34
  5. Step 5: Solve for x
    x = 4,417,116,020,261.34/3,500,602.60
  6. Step 6: Final answer
    x = 1,261,815.90

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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.