Home / 8,705,034.80-12,000,287.18-6,083,399.54

Finding the Fourth Proportional to 8,705,034.80, 12,000,287.18 and 6,083,399.54

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Solution

The fourth proportional to 8,705,034.80, 12,000,287.18 and 6,083,399.54 is: 8,386,243.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,705,034.80 : 12,000,287.18 = 6,083,399.54 : x
  2. Step 2: Convert to fraction form
    8,705,034.80/12,000,287.18 = 6,083,399.54/x
  3. Step 3: Cross multiply
    8,705,034.80x = 12,000,287.18 × 6,083,399.54
  4. Step 4: Simplify right side
    8,705,034.80x = 73,002,541,510,679.89
  5. Step 5: Solve for x
    x = 73,002,541,510,679.89/8,705,034.80
  6. Step 6: Final answer
    x = 8,386,243.50

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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.