Home / 1,614,119.45-2,227,585.55-888,966.99

Finding the Fourth Proportional to 1,614,119.45, 2,227,585.55 and 888,966.99

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Solution

The fourth proportional to 1,614,119.45, 2,227,585.55 and 888,966.99 is: 1,226,829.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,119.45 : 2,227,585.55 = 888,966.99 : x
  2. Step 2: Convert to fraction form
    1,614,119.45/2,227,585.55 = 888,966.99/x
  3. Step 3: Cross multiply
    1,614,119.45x = 2,227,585.55 × 888,966.99
  4. Step 4: Simplify right side
    1,614,119.45x = 1,980,250,005,768.23
  5. Step 5: Solve for x
    x = 1,980,250,005,768.23/1,614,119.45
  6. Step 6: Final answer
    x = 1,226,829.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.