Home / 2,614,125.20-3,921,190.88-817,018.08

Finding the Fourth Proportional to 2,614,125.20, 3,921,190.88 and 817,018.08

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Solution

The fourth proportional to 2,614,125.20, 3,921,190.88 and 817,018.08 is: 1,225,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,125.20 : 3,921,190.88 = 817,018.08 : x
  2. Step 2: Convert to fraction form
    2,614,125.20/3,921,190.88 = 817,018.08/x
  3. Step 3: Cross multiply
    2,614,125.20x = 3,921,190.88 × 817,018.08
  4. Step 4: Simplify right side
    2,614,125.20x = 3,203,683,844,091.11
  5. Step 5: Solve for x
    x = 3,203,683,844,091.11/2,614,125.20
  6. Step 6: Final answer
    x = 1,225,528.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.