Home / 3,916,824.90-5,874,959.57-1,038,127.83

Finding the Fourth Proportional to 3,916,824.90, 5,874,959.57 and 1,038,127.83

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Solution

The fourth proportional to 3,916,824.90, 5,874,959.57 and 1,038,127.83 is: 1,557,118.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,824.90 : 5,874,959.57 = 1,038,127.83 : x
  2. Step 2: Convert to fraction form
    3,916,824.90/5,874,959.57 = 1,038,127.83/x
  3. Step 3: Cross multiply
    3,916,824.90x = 5,874,959.57 × 1,038,127.83
  4. Step 4: Simplify right side
    3,916,824.90x = 6,098,959,024,551.19
  5. Step 5: Solve for x
    x = 6,098,959,024,551.19/3,916,824.90
  6. Step 6: Final answer
    x = 1,557,118.12

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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.