Home / 10,532,490.96-15,801,762.48-4,383,275.52

Finding the Fourth Proportional to 10,532,490.96, 15,801,762.48 and 4,383,275.52

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Solution

The fourth proportional to 10,532,490.96, 15,801,762.48 and 4,383,275.52 is: 6,576,172.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,490.96 : 15,801,762.48 = 4,383,275.52 : x
  2. Step 2: Convert to fraction form
    10,532,490.96/15,801,762.48 = 4,383,275.52/x
  3. Step 3: Cross multiply
    10,532,490.96x = 15,801,762.48 × 4,383,275.52
  4. Step 4: Simplify right side
    10,532,490.96x = 69,263,478,651,438.48
  5. Step 5: Solve for x
    x = 69,263,478,651,438.48/10,532,490.96
  6. Step 6: Final answer
    x = 6,576,172.62

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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.