Home / 3,817,658.08-5,268,371.52-2,098,807.84

Finding the Fourth Proportional to 3,817,658.08, 5,268,371.52 and 2,098,807.84

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Solution

The fourth proportional to 3,817,658.08, 5,268,371.52 and 2,098,807.84 is: 2,896,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,658.08 : 5,268,371.52 = 2,098,807.84 : x
  2. Step 2: Convert to fraction form
    3,817,658.08/5,268,371.52 = 2,098,807.84/x
  3. Step 3: Cross multiply
    3,817,658.08x = 5,268,371.52 × 2,098,807.84
  4. Step 4: Simplify right side
    3,817,658.08x = 11,057,299,450,208.71
  5. Step 5: Solve for x
    x = 11,057,299,450,208.71/3,817,658.08
  6. Step 6: Final answer
    x = 2,896,356.67

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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.