Home / 944,030.10-1,302,757.64-514,308.90

Finding the Fourth Proportional to 944,030.10, 1,302,757.64 and 514,308.90

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Solution

The fourth proportional to 944,030.10, 1,302,757.64 and 514,308.90 is: 709,744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,030.10 : 1,302,757.64 = 514,308.90 : x
  2. Step 2: Convert to fraction form
    944,030.10/1,302,757.64 = 514,308.90/x
  3. Step 3: Cross multiply
    944,030.10x = 1,302,757.64 × 514,308.90
  4. Step 4: Simplify right side
    944,030.10x = 670,019,848,795.00
  5. Step 5: Solve for x
    x = 670,019,848,795.00/944,030.10
  6. Step 6: Final answer
    x = 709,744.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.