Home / 4,169,419.16-5,753,531.79-2,333,568.74

Finding the Fourth Proportional to 4,169,419.16, 5,753,531.79 and 2,333,568.74

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Solution

The fourth proportional to 4,169,419.16, 5,753,531.79 and 2,333,568.74 is: 3,220,175.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,419.16 : 5,753,531.79 = 2,333,568.74 : x
  2. Step 2: Convert to fraction form
    4,169,419.16/5,753,531.79 = 2,333,568.74/x
  3. Step 3: Cross multiply
    4,169,419.16x = 5,753,531.79 × 2,333,568.74
  4. Step 4: Simplify right side
    4,169,419.16x = 13,426,261,900,972.59
  5. Step 5: Solve for x
    x = 13,426,261,900,972.59/4,169,419.16
  6. Step 6: Final answer
    x = 3,220,175.62

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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.