Home / 5,717,574.68-7,890,390.03-3,104,188.71

Finding the Fourth Proportional to 5,717,574.68, 7,890,390.03 and 3,104,188.71

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Solution

The fourth proportional to 5,717,574.68, 7,890,390.03 and 3,104,188.71 is: 4,283,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,574.68 : 7,890,390.03 = 3,104,188.71 : x
  2. Step 2: Convert to fraction form
    5,717,574.68/7,890,390.03 = 3,104,188.71/x
  3. Step 3: Cross multiply
    5,717,574.68x = 7,890,390.03 × 3,104,188.71
  4. Step 4: Simplify right side
    5,717,574.68x = 24,493,259,648,622.56
  5. Step 5: Solve for x
    x = 24,493,259,648,622.56/5,717,574.68
  6. Step 6: Final answer
    x = 4,283,854.79

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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.