Home / 8,591,237.92-11,855,589.48-4,723,528.96

Finding the Fourth Proportional to 8,591,237.92, 11,855,589.48 and 4,723,528.96

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Solution

The fourth proportional to 8,591,237.92, 11,855,589.48 and 4,723,528.96 is: 6,518,294.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,591,237.92 : 11,855,589.48 = 4,723,528.96 : x
  2. Step 2: Convert to fraction form
    8,591,237.92/11,855,589.48 = 4,723,528.96/x
  3. Step 3: Cross multiply
    8,591,237.92x = 11,855,589.48 × 4,723,528.96
  4. Step 4: Simplify right side
    8,591,237.92x = 56,000,220,246,651.34
  5. Step 5: Solve for x
    x = 56,000,220,246,651.34/8,591,237.92
  6. Step 6: Final answer
    x = 6,518,294.66

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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.