Home / 5,642,282.20-8,463,423.30-5,558,301.40

Finding the Fourth Proportional to 5,642,282.20, 8,463,423.30 and 5,558,301.40

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Solution

The fourth proportional to 5,642,282.20, 8,463,423.30 and 5,558,301.40 is: 8,337,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,642,282.20 : 8,463,423.30 = 5,558,301.40 : x
  2. Step 2: Convert to fraction form
    5,642,282.20/8,463,423.30 = 5,558,301.40/x
  3. Step 3: Cross multiply
    5,642,282.20x = 8,463,423.30 × 5,558,301.40
  4. Step 4: Simplify right side
    5,642,282.20x = 47,042,257,577,182.62
  5. Step 5: Solve for x
    x = 47,042,257,577,182.62/5,642,282.20
  6. Step 6: Final answer
    x = 8,337,452.10

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1.5x scale

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.