Home / 5,733,608.76-7,912,381.20-3,155,289.52

Finding the Fourth Proportional to 5,733,608.76, 7,912,381.20 and 3,155,289.52

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Solution

The fourth proportional to 5,733,608.76, 7,912,381.20 and 3,155,289.52 is: 4,354,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,608.76 : 7,912,381.20 = 3,155,289.52 : x
  2. Step 2: Convert to fraction form
    5,733,608.76/7,912,381.20 = 3,155,289.52/x
  3. Step 3: Cross multiply
    5,733,608.76x = 7,912,381.20 × 3,155,289.52
  4. Step 4: Simplify right side
    5,733,608.76x = 24,965,853,478,605.02
  5. Step 5: Solve for x
    x = 24,965,853,478,605.02/5,733,608.76
  6. Step 6: Final answer
    x = 4,354,300.15

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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.