Home / 8,956,044.20-12,359,344.32-5,088,570.44

Finding the Fourth Proportional to 8,956,044.20, 12,359,344.32 and 5,088,570.44

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Solution

The fourth proportional to 8,956,044.20, 12,359,344.32 and 5,088,570.44 is: 7,022,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,044.20 : 12,359,344.32 = 5,088,570.44 : x
  2. Step 2: Convert to fraction form
    8,956,044.20/12,359,344.32 = 5,088,570.44/x
  3. Step 3: Cross multiply
    8,956,044.20x = 12,359,344.32 × 5,088,570.44
  4. Step 4: Simplify right side
    8,956,044.20x = 62,891,394,164,533.91
  5. Step 5: Solve for x
    x = 62,891,394,164,533.91/8,956,044.20
  6. Step 6: Final answer
    x = 7,022,229.10

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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.