Home / 3,167,802.92-4,371,654.10-1,791,352.58

Finding the Fourth Proportional to 3,167,802.92, 4,371,654.10 and 1,791,352.58

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Solution

The fourth proportional to 3,167,802.92, 4,371,654.10 and 1,791,352.58 is: 2,472,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,802.92 : 4,371,654.10 = 1,791,352.58 : x
  2. Step 2: Convert to fraction form
    3,167,802.92/4,371,654.10 = 1,791,352.58/x
  3. Step 3: Cross multiply
    3,167,802.92x = 4,371,654.10 × 1,791,352.58
  4. Step 4: Simplify right side
    3,167,802.92x = 7,831,173,820,087.54
  5. Step 5: Solve for x
    x = 7,831,173,820,087.54/3,167,802.92
  6. Step 6: Final answer
    x = 2,472,115.23

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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.