Home / 933,141.30-1,397,469.93-532,567.64

Finding the Fourth Proportional to 933,141.30, 1,397,469.93 and 532,567.64

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Solution

The fourth proportional to 933,141.30, 1,397,469.93 and 532,567.64 is: 797,571.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,141.30 : 1,397,469.93 = 532,567.64 : x
  2. Step 2: Convert to fraction form
    933,141.30/1,397,469.93 = 532,567.64/x
  3. Step 3: Cross multiply
    933,141.30x = 1,397,469.93 × 532,567.64
  4. Step 4: Simplify right side
    933,141.30x = 744,247,262,591.07
  5. Step 5: Solve for x
    x = 744,247,262,591.07/933,141.30
  6. Step 6: Final answer
    x = 797,571.88

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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.