Home / 1,025,649.62-1,415,388.76-566,795.16

Finding the Fourth Proportional to 1,025,649.62, 1,415,388.76 and 566,795.16

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Solution

The fourth proportional to 1,025,649.62, 1,415,388.76 and 566,795.16 is: 782,173.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,649.62 : 1,415,388.76 = 566,795.16 : x
  2. Step 2: Convert to fraction form
    1,025,649.62/1,415,388.76 = 566,795.16/x
  3. Step 3: Cross multiply
    1,025,649.62x = 1,415,388.76 × 566,795.16
  4. Step 4: Simplify right side
    1,025,649.62x = 802,235,498,686.40
  5. Step 5: Solve for x
    x = 802,235,498,686.40/1,025,649.62
  6. Step 6: Final answer
    x = 782,173.06

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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.