Home / 8,304,043.40-12,453,732.30-2,626,008.20

Finding the Fourth Proportional to 8,304,043.40, 12,453,732.30 and 2,626,008.20

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Solution

The fourth proportional to 8,304,043.40, 12,453,732.30 and 2,626,008.20 is: 3,938,274.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,043.40 : 12,453,732.30 = 2,626,008.20 : x
  2. Step 2: Convert to fraction form
    8,304,043.40/12,453,732.30 = 2,626,008.20/x
  3. Step 3: Cross multiply
    8,304,043.40x = 12,453,732.30 × 2,626,008.20
  4. Step 4: Simplify right side
    8,304,043.40x = 32,703,603,140,404.86
  5. Step 5: Solve for x
    x = 32,703,603,140,404.86/8,304,043.40
  6. Step 6: Final answer
    x = 3,938,274.59

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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.