Home / 1,051,568.28-1,576,885.86-652,192.92

Finding the Fourth Proportional to 1,051,568.28, 1,576,885.86 and 652,192.92

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Solution

The fourth proportional to 1,051,568.28, 1,576,885.86 and 652,192.92 is: 978,000.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,568.28 : 1,576,885.86 = 652,192.92 : x
  2. Step 2: Convert to fraction form
    1,051,568.28/1,576,885.86 = 652,192.92/x
  3. Step 3: Cross multiply
    1,051,568.28x = 1,576,885.86 × 652,192.92
  4. Step 4: Simplify right side
    1,051,568.28x = 1,028,433,793,540.11
  5. Step 5: Solve for x
    x = 1,028,433,793,540.11/1,051,568.28
  6. Step 6: Final answer
    x = 978,000.01

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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.