Home / 8,304,160.40-12,456,629.40-2,624,829.20

Finding the Fourth Proportional to 8,304,160.40, 12,456,629.40 and 2,624,829.20

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Solution

The fourth proportional to 8,304,160.40, 12,456,629.40 and 2,624,829.20 is: 3,937,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,160.40 : 12,456,629.40 = 2,624,829.20 : x
  2. Step 2: Convert to fraction form
    8,304,160.40/12,456,629.40 = 2,624,829.20/x
  3. Step 3: Cross multiply
    8,304,160.40x = 12,456,629.40 × 2,624,829.20
  4. Step 4: Simplify right side
    8,304,160.40x = 32,696,524,582,698.48
  5. Step 5: Solve for x
    x = 32,696,524,582,698.48/8,304,160.40
  6. Step 6: Final answer
    x = 3,937,366.69

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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.