Home / 3,524,839.04-4,864,307.52-1,915,207.04

Finding the Fourth Proportional to 3,524,839.04, 4,864,307.52 and 1,915,207.04

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Solution

The fourth proportional to 3,524,839.04, 4,864,307.52 and 1,915,207.04 is: 2,643,001.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,839.04 : 4,864,307.52 = 1,915,207.04 : x
  2. Step 2: Convert to fraction form
    3,524,839.04/4,864,307.52 = 1,915,207.04/x
  3. Step 3: Cross multiply
    3,524,839.04x = 4,864,307.52 × 1,915,207.04
  4. Step 4: Simplify right side
    3,524,839.04x = 9,316,156,007,028.94
  5. Step 5: Solve for x
    x = 9,316,156,007,028.94/3,524,839.04
  6. Step 6: Final answer
    x = 2,643,001.82

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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.