Home / 4,182,565.47-5,771,924.10-2,347,019.49

Finding the Fourth Proportional to 4,182,565.47, 5,771,924.10 and 2,347,019.49

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Solution

The fourth proportional to 4,182,565.47, 5,771,924.10 and 2,347,019.49 is: 3,238,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,565.47 : 5,771,924.10 = 2,347,019.49 : x
  2. Step 2: Convert to fraction form
    4,182,565.47/5,771,924.10 = 2,347,019.49/x
  3. Step 3: Cross multiply
    4,182,565.47x = 5,771,924.10 × 2,347,019.49
  4. Step 4: Simplify right side
    4,182,565.47x = 13,546,818,357,500.71
  5. Step 5: Solve for x
    x = 13,546,818,357,500.71/4,182,565.47
  6. Step 6: Final answer
    x = 3,238,877.78

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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.