Home / 2,539,354-3,809,990.04-1,341,227.92

Finding the Fourth Proportional to 2,539,354, 3,809,990.04 and 1,341,227.92

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Solution

The fourth proportional to 2,539,354, 3,809,990.04 and 1,341,227.92 is: 2,012,348.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,354 : 3,809,990.04 = 1,341,227.92 : x
  2. Step 2: Convert to fraction form
    2,539,354/3,809,990.04 = 1,341,227.92/x
  3. Step 3: Cross multiply
    2,539,354x = 3,809,990.04 × 1,341,227.92
  4. Step 4: Simplify right side
    2,539,354x = 5,110,065,016,569.92
  5. Step 5: Solve for x
    x = 5,110,065,016,569.92/2,539,354
  6. Step 6: Final answer
    x = 2,012,348.42

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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.