Home / 2,581,225.48-3,868,350.54-982,916.92

Finding the Fourth Proportional to 2,581,225.48, 3,868,350.54 and 982,916.92

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Solution

The fourth proportional to 2,581,225.48, 3,868,350.54 and 982,916.92 is: 1,473,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,225.48 : 3,868,350.54 = 982,916.92 : x
  2. Step 2: Convert to fraction form
    2,581,225.48/3,868,350.54 = 982,916.92/x
  3. Step 3: Cross multiply
    2,581,225.48x = 3,868,350.54 × 982,916.92
  4. Step 4: Simplify right side
    2,581,225.48x = 3,802,267,198,257.14
  5. Step 5: Solve for x
    x = 3,802,267,198,257.14/2,581,225.48
  6. Step 6: Final answer
    x = 1,473,047.29

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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.