Home / 8,247,541.60-11,381,060.45-4,576,225.38

Finding the Fourth Proportional to 8,247,541.60, 11,381,060.45 and 4,576,225.38

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Solution

The fourth proportional to 8,247,541.60, 11,381,060.45 and 4,576,225.38 is: 6,314,887.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,247,541.60 : 11,381,060.45 = 4,576,225.38 : x
  2. Step 2: Convert to fraction form
    8,247,541.60/11,381,060.45 = 4,576,225.38/x
  3. Step 3: Cross multiply
    8,247,541.60x = 11,381,060.45 × 4,576,225.38
  4. Step 4: Simplify right side
    8,247,541.60x = 52,082,297,651,365.80
  5. Step 5: Solve for x
    x = 52,082,297,651,365.80/8,247,541.60
  6. Step 6: Final answer
    x = 6,314,887.53

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1.5x scale

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.