Home / 8,873,116.30-13,304,425.65-4,621,588.30

Finding the Fourth Proportional to 8,873,116.30, 13,304,425.65 and 4,621,588.30

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Solution

The fourth proportional to 8,873,116.30, 13,304,425.65 and 4,621,588.30 is: 6,929,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,116.30 : 13,304,425.65 = 4,621,588.30 : x
  2. Step 2: Convert to fraction form
    8,873,116.30/13,304,425.65 = 4,621,588.30/x
  3. Step 3: Cross multiply
    8,873,116.30x = 13,304,425.65 × 4,621,588.30
  4. Step 4: Simplify right side
    8,873,116.30x = 61,487,577,922,259.89
  5. Step 5: Solve for x
    x = 61,487,577,922,259.89/8,873,116.30
  6. Step 6: Final answer
    x = 6,929,648.60

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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.