Home / 6,242,011.24-8,614,676.10-3,525,932.20

Finding the Fourth Proportional to 6,242,011.24, 8,614,676.10 and 3,525,932.20

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Solution

The fourth proportional to 6,242,011.24, 8,614,676.10 and 3,525,932.20 is: 4,866,182.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,011.24 : 8,614,676.10 = 3,525,932.20 : x
  2. Step 2: Convert to fraction form
    6,242,011.24/8,614,676.10 = 3,525,932.20/x
  3. Step 3: Cross multiply
    6,242,011.24x = 8,614,676.10 × 3,525,932.20
  4. Step 4: Simplify right side
    6,242,011.24x = 30,374,763,853,560.42
  5. Step 5: Solve for x
    x = 30,374,763,853,560.42/6,242,011.24
  6. Step 6: Final answer
    x = 4,866,182.18

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Double scale
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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.