Home / 8,873,116.80-13,304,426.40-4,621,588.80

Finding the Fourth Proportional to 8,873,116.80, 13,304,426.40 and 4,621,588.80

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Solution

The fourth proportional to 8,873,116.80, 13,304,426.40 and 4,621,588.80 is: 6,929,649.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,116.80 : 13,304,426.40 = 4,621,588.80 : x
  2. Step 2: Convert to fraction form
    8,873,116.80/13,304,426.40 = 4,621,588.80/x
  3. Step 3: Cross multiply
    8,873,116.80x = 13,304,426.40 × 4,621,588.80
  4. Step 4: Simplify right side
    8,873,116.80x = 61,487,588,040,664.32
  5. Step 5: Solve for x
    x = 61,487,588,040,664.32/8,873,116.80
  6. Step 6: Final answer
    x = 6,929,649.35

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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.