Home / 8,873,119.30-13,304,430.15-4,621,591.30

Finding the Fourth Proportional to 8,873,119.30, 13,304,430.15 and 4,621,591.30

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Solution

The fourth proportional to 8,873,119.30, 13,304,430.15 and 4,621,591.30 is: 6,929,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,119.30 : 13,304,430.15 = 4,621,591.30 : x
  2. Step 2: Convert to fraction form
    8,873,119.30/13,304,430.15 = 4,621,591.30/x
  3. Step 3: Cross multiply
    8,873,119.30x = 13,304,430.15 × 4,621,591.30
  4. Step 4: Simplify right side
    8,873,119.30x = 61,487,638,632,697.70
  5. Step 5: Solve for x
    x = 61,487,638,632,697.70/8,873,119.30
  6. Step 6: Final answer
    x = 6,929,653.10

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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.