Home / 8,304,159.40-12,456,627.90-2,624,828.20

Finding the Fourth Proportional to 8,304,159.40, 12,456,627.90 and 2,624,828.20

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Solution

The fourth proportional to 8,304,159.40, 12,456,627.90 and 2,624,828.20 is: 3,937,365.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,159.40 : 12,456,627.90 = 2,624,828.20 : x
  2. Step 2: Convert to fraction form
    8,304,159.40/12,456,627.90 = 2,624,828.20/x
  3. Step 3: Cross multiply
    8,304,159.40x = 12,456,627.90 × 2,624,828.20
  4. Step 4: Simplify right side
    8,304,159.40x = 32,696,508,188,826.79
  5. Step 5: Solve for x
    x = 32,696,508,188,826.79/8,304,159.40
  6. Step 6: Final answer
    x = 3,937,365.19

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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.