Home / 2,073,248.20-2,861,314.90-1,155,561.14

Finding the Fourth Proportional to 2,073,248.20, 2,861,314.90 and 1,155,561.14

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Solution

The fourth proportional to 2,073,248.20, 2,861,314.90 and 1,155,561.14 is: 1,594,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,248.20 : 2,861,314.90 = 1,155,561.14 : x
  2. Step 2: Convert to fraction form
    2,073,248.20/2,861,314.90 = 1,155,561.14/x
  3. Step 3: Cross multiply
    2,073,248.20x = 2,861,314.90 × 1,155,561.14
  4. Step 4: Simplify right side
    2,073,248.20x = 3,306,424,307,742.99
  5. Step 5: Solve for x
    x = 3,306,424,307,742.99/2,073,248.20
  6. Step 6: Final answer
    x = 1,594,803.90

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Why These Related Problems?

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