Home / 4,914,794.32-7,375,511.42-1,719,948.17

Finding the Fourth Proportional to 4,914,794.32, 7,375,511.42 and 1,719,948.17

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Solution

The fourth proportional to 4,914,794.32, 7,375,511.42 and 1,719,948.17 is: 2,581,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,794.32 : 7,375,511.42 = 1,719,948.17 : x
  2. Step 2: Convert to fraction form
    4,914,794.32/7,375,511.42 = 1,719,948.17/x
  3. Step 3: Cross multiply
    4,914,794.32x = 7,375,511.42 × 1,719,948.17
  4. Step 4: Simplify right side
    4,914,794.32x = 12,685,497,369,643.10
  5. Step 5: Solve for x
    x = 12,685,497,369,643.10/4,914,794.32
  6. Step 6: Final answer
    x = 2,581,084.08

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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.