Home / 8,873,348.80-13,304,774.40-4,621,820.80

Finding the Fourth Proportional to 8,873,348.80, 13,304,774.40 and 4,621,820.80

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Solution

The fourth proportional to 8,873,348.80, 13,304,774.40 and 4,621,820.80 is: 6,929,997.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,348.80 : 13,304,774.40 = 4,621,820.80 : x
  2. Step 2: Convert to fraction form
    8,873,348.80/13,304,774.40 = 4,621,820.80/x
  3. Step 3: Cross multiply
    8,873,348.80x = 13,304,774.40 × 4,621,820.80
  4. Step 4: Simplify right side
    8,873,348.80x = 61,492,283,061,227.52
  5. Step 5: Solve for x
    x = 61,492,283,061,227.52/8,873,348.80
  6. Step 6: Final answer
    x = 6,929,997.28

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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.