Home / 1,025,647.62-1,415,386-566,793.15

Finding the Fourth Proportional to 1,025,647.62, 1,415,386 and 566,793.15

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Solution

The fourth proportional to 1,025,647.62, 1,415,386 and 566,793.15 is: 782,170.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,647.62 : 1,415,386 = 566,793.15 : x
  2. Step 2: Convert to fraction form
    1,025,647.62/1,415,386 = 566,793.15/x
  3. Step 3: Cross multiply
    1,025,647.62x = 1,415,386 × 566,793.15
  4. Step 4: Simplify right side
    1,025,647.62x = 802,231,089,405.90
  5. Step 5: Solve for x
    x = 802,231,089,405.90/1,025,647.62
  6. Step 6: Final answer
    x = 782,170.28

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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.