Home / 8,304,034.40-12,453,718.80-2,625,999.20

Finding the Fourth Proportional to 8,304,034.40, 12,453,718.80 and 2,625,999.20

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Solution

The fourth proportional to 8,304,034.40, 12,453,718.80 and 2,625,999.20 is: 3,938,261.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,034.40 : 12,453,718.80 = 2,625,999.20 : x
  2. Step 2: Convert to fraction form
    8,304,034.40/12,453,718.80 = 2,625,999.20/x
  3. Step 3: Cross multiply
    8,304,034.40x = 12,453,718.80 × 2,625,999.20
  4. Step 4: Simplify right side
    8,304,034.40x = 32,703,455,605,824.96
  5. Step 5: Solve for x
    x = 32,703,455,605,824.96/8,304,034.40
  6. Step 6: Final answer
    x = 3,938,261.09

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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.