Home / 2,304,523-3,180,242.02-1,272,031.14

Finding the Fourth Proportional to 2,304,523, 3,180,242.02 and 1,272,031.14

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Solution

The fourth proportional to 2,304,523, 3,180,242.02 and 1,272,031.14 is: 1,755,403.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,523 : 3,180,242.02 = 1,272,031.14 : x
  2. Step 2: Convert to fraction form
    2,304,523/3,180,242.02 = 1,272,031.14/x
  3. Step 3: Cross multiply
    2,304,523x = 3,180,242.02 × 1,272,031.14
  4. Step 4: Simplify right side
    2,304,523x = 4,045,366,882,176.50
  5. Step 5: Solve for x
    x = 4,045,366,882,176.50/2,304,523
  6. Step 6: Final answer
    x = 1,755,403.13

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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.