Home / 1,153,205.10-1,729,807.65-593,333.10

Finding the Fourth Proportional to 1,153,205.10, 1,729,807.65 and 593,333.10

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Solution

The fourth proportional to 1,153,205.10, 1,729,807.65 and 593,333.10 is: 889,999.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,205.10 : 1,729,807.65 = 593,333.10 : x
  2. Step 2: Convert to fraction form
    1,153,205.10/1,729,807.65 = 593,333.10/x
  3. Step 3: Cross multiply
    1,153,205.10x = 1,729,807.65 × 593,333.10
  4. Step 4: Simplify right side
    1,153,205.10x = 1,026,352,135,378.21
  5. Step 5: Solve for x
    x = 1,026,352,135,378.21/1,153,205.10
  6. Step 6: Final answer
    x = 889,999.65

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Double scale
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Similar ratio
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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.