Home / 8,713,233.20-13,041,856.20-6,193,809.20

Finding the Fourth Proportional to 8,713,233.20, 13,041,856.20 and 6,193,809.20

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Solution

The fourth proportional to 8,713,233.20, 13,041,856.20 and 6,193,809.20 is: 9,270,814.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,233.20 : 13,041,856.20 = 6,193,809.20 : x
  2. Step 2: Convert to fraction form
    8,713,233.20/13,041,856.20 = 6,193,809.20/x
  3. Step 3: Cross multiply
    8,713,233.20x = 13,041,856.20 × 6,193,809.20
  4. Step 4: Simplify right side
    8,713,233.20x = 80,778,768,916,637.03
  5. Step 5: Solve for x
    x = 80,778,768,916,637.03/8,713,233.20
  6. Step 6: Final answer
    x = 9,270,814.53

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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.