Home / 8,574,972.08-12,852,673.86-3,454,125.22

Finding the Fourth Proportional to 8,574,972.08, 12,852,673.86 and 3,454,125.22

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Solution

The fourth proportional to 8,574,972.08, 12,852,673.86 and 3,454,125.22 is: 5,177,246.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,972.08 : 12,852,673.86 = 3,454,125.22 : x
  2. Step 2: Convert to fraction form
    8,574,972.08/12,852,673.86 = 3,454,125.22/x
  3. Step 3: Cross multiply
    8,574,972.08x = 12,852,673.86 × 3,454,125.22
  4. Step 4: Simplify right side
    8,574,972.08x = 44,394,744,859,997.38
  5. Step 5: Solve for x
    x = 44,394,744,859,997.38/8,574,972.08
  6. Step 6: Final answer
    x = 5,177,246.58

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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.