Home / 2,737,802.45-4,103,807.71-1,031,207.38

Finding the Fourth Proportional to 2,737,802.45, 4,103,807.71 and 1,031,207.38

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Solution

The fourth proportional to 2,737,802.45, 4,103,807.71 and 1,031,207.38 is: 1,545,720.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,802.45 : 4,103,807.71 = 1,031,207.38 : x
  2. Step 2: Convert to fraction form
    2,737,802.45/4,103,807.71 = 1,031,207.38/x
  3. Step 3: Cross multiply
    2,737,802.45x = 4,103,807.71 × 1,031,207.38
  4. Step 4: Simplify right side
    2,737,802.45x = 4,231,876,796,652.90
  5. Step 5: Solve for x
    x = 4,231,876,796,652.90/2,737,802.45
  6. Step 6: Final answer
    x = 1,545,720.29

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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.