Home / 6,766,600.16-10,151,773.76-3,124,441.60

Finding the Fourth Proportional to 6,766,600.16, 10,151,773.76 and 3,124,441.60

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Solution

The fourth proportional to 6,766,600.16, 10,151,773.76 and 3,124,441.60 is: 4,687,527.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,600.16 : 10,151,773.76 = 3,124,441.60 : x
  2. Step 2: Convert to fraction form
    6,766,600.16/10,151,773.76 = 3,124,441.60/x
  3. Step 3: Cross multiply
    6,766,600.16x = 10,151,773.76 × 3,124,441.60
  4. Step 4: Simplify right side
    6,766,600.16x = 31,718,624,249,532.42
  5. Step 5: Solve for x
    x = 31,718,624,249,532.42/6,766,600.16
  6. Step 6: Final answer
    x = 4,687,527.49

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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.