Home / 8,742,793.25-12,067,217.33-5,956,527.30

Finding the Fourth Proportional to 8,742,793.25, 12,067,217.33 and 5,956,527.30

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Solution

The fourth proportional to 8,742,793.25, 12,067,217.33 and 5,956,527.30 is: 8,221,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,742,793.25 : 12,067,217.33 = 5,956,527.30 : x
  2. Step 2: Convert to fraction form
    8,742,793.25/12,067,217.33 = 5,956,527.30/x
  3. Step 3: Cross multiply
    8,742,793.25x = 12,067,217.33 × 5,956,527.30
  4. Step 4: Simplify right side
    8,742,793.25x = 71,878,709,461,178.11
  5. Step 5: Solve for x
    x = 71,878,709,461,178.11/8,742,793.25
  6. Step 6: Final answer
    x = 8,221,481.10

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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.