Home / 622,531.59-933,132.16-444,498.85

Finding the Fourth Proportional to 622,531.59, 933,132.16 and 444,498.85

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Solution

The fourth proportional to 622,531.59, 933,132.16 and 444,498.85 is: 666,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,531.59 : 933,132.16 = 444,498.85 : x
  2. Step 2: Convert to fraction form
    622,531.59/933,132.16 = 444,498.85/x
  3. Step 3: Cross multiply
    622,531.59x = 933,132.16 × 444,498.85
  4. Step 4: Simplify right side
    622,531.59x = 414,776,172,018.02
  5. Step 5: Solve for x
    x = 414,776,172,018.02/622,531.59
  6. Step 6: Final answer
    x = 666,273.29

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1.5x scale

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.