Home / 4,234,345.55-5,843,206.40-2,398,766.37

Finding the Fourth Proportional to 4,234,345.55, 5,843,206.40 and 2,398,766.37

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Solution

The fourth proportional to 4,234,345.55, 5,843,206.40 and 2,398,766.37 is: 3,310,189.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,345.55 : 5,843,206.40 = 2,398,766.37 : x
  2. Step 2: Convert to fraction form
    4,234,345.55/5,843,206.40 = 2,398,766.37/x
  3. Step 3: Cross multiply
    4,234,345.55x = 5,843,206.40 × 2,398,766.37
  4. Step 4: Simplify right side
    4,234,345.55x = 14,016,487,034,178.03
  5. Step 5: Solve for x
    x = 14,016,487,034,178.03/4,234,345.55
  6. Step 6: Final answer
    x = 3,310,189.71

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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.