Home / 6,238,529.10-9,357,793.65-2,643,684.30

Finding the Fourth Proportional to 6,238,529.10, 9,357,793.65 and 2,643,684.30

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Solution

The fourth proportional to 6,238,529.10, 9,357,793.65 and 2,643,684.30 is: 3,965,526.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,529.10 : 9,357,793.65 = 2,643,684.30 : x
  2. Step 2: Convert to fraction form
    6,238,529.10/9,357,793.65 = 2,643,684.30/x
  3. Step 3: Cross multiply
    6,238,529.10x = 9,357,793.65 × 2,643,684.30
  4. Step 4: Simplify right side
    6,238,529.10x = 24,739,052,155,144.70
  5. Step 5: Solve for x
    x = 24,739,052,155,144.70/6,238,529.10
  6. Step 6: Final answer
    x = 3,965,526.45

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Similar ratio
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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.