Home / 9,331,951-12,878,092.56-5,039,599

Finding the Fourth Proportional to 9,331,951, 12,878,092.56 and 5,039,599

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Solution

The fourth proportional to 9,331,951, 12,878,092.56 and 5,039,599 is: 6,954,646.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,951 : 12,878,092.56 = 5,039,599 : x
  2. Step 2: Convert to fraction form
    9,331,951/12,878,092.56 = 5,039,599/x
  3. Step 3: Cross multiply
    9,331,951x = 12,878,092.56 × 5,039,599
  4. Step 4: Simplify right side
    9,331,951x = 64,900,422,387,283.45
  5. Step 5: Solve for x
    x = 64,900,422,387,283.45/9,331,951
  6. Step 6: Final answer
    x = 6,954,646.72

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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.