Home / 1,872,792.56-2,584,004.28-1,137,732.14

Finding the Fourth Proportional to 1,872,792.56, 2,584,004.28 and 1,137,732.14

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Solution

The fourth proportional to 1,872,792.56, 2,584,004.28 and 1,137,732.14 is: 1,569,797.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,792.56 : 2,584,004.28 = 1,137,732.14 : x
  2. Step 2: Convert to fraction form
    1,872,792.56/2,584,004.28 = 1,137,732.14/x
  3. Step 3: Cross multiply
    1,872,792.56x = 2,584,004.28 × 1,137,732.14
  4. Step 4: Simplify right side
    1,872,792.56x = 2,939,904,719,253.56
  5. Step 5: Solve for x
    x = 2,939,904,719,253.56/1,872,792.56
  6. Step 6: Final answer
    x = 1,569,797.31

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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.