Home / 1,134,180.57-1,565,168.31-624,882.93

Finding the Fourth Proportional to 1,134,180.57, 1,565,168.31 and 624,882.93

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Solution

The fourth proportional to 1,134,180.57, 1,565,168.31 and 624,882.93 is: 862,337.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,180.57 : 1,565,168.31 = 624,882.93 : x
  2. Step 2: Convert to fraction form
    1,134,180.57/1,565,168.31 = 624,882.93/x
  3. Step 3: Cross multiply
    1,134,180.57x = 1,565,168.31 × 624,882.93
  4. Step 4: Simplify right side
    1,134,180.57x = 978,046,959,495.95
  5. Step 5: Solve for x
    x = 978,046,959,495.95/1,134,180.57
  6. Step 6: Final answer
    x = 862,337.96

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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.