Home / 1,335,260.16-2,002,898.88-337,988.16

Finding the Fourth Proportional to 1,335,260.16, 2,002,898.88 and 337,988.16

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Solution

The fourth proportional to 1,335,260.16, 2,002,898.88 and 337,988.16 is: 506,984.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,260.16 : 2,002,898.88 = 337,988.16 : x
  2. Step 2: Convert to fraction form
    1,335,260.16/2,002,898.88 = 337,988.16/x
  3. Step 3: Cross multiply
    1,335,260.16x = 2,002,898.88 × 337,988.16
  4. Step 4: Simplify right side
    1,335,260.16x = 676,956,107,117.26
  5. Step 5: Solve for x
    x = 676,956,107,117.26/1,335,260.16
  6. Step 6: Final answer
    x = 506,984.43

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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.