Home / 2,073,423.92-2,861,338.28-1,155,711.24

Finding the Fourth Proportional to 2,073,423.92, 2,861,338.28 and 1,155,711.24

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Solution

The fourth proportional to 2,073,423.92, 2,861,338.28 and 1,155,711.24 is: 1,594,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,423.92 : 2,861,338.28 = 1,155,711.24 : x
  2. Step 2: Convert to fraction form
    2,073,423.92/2,861,338.28 = 1,155,711.24/x
  3. Step 3: Cross multiply
    2,073,423.92x = 2,861,338.28 × 1,155,711.24
  4. Step 4: Simplify right side
    2,073,423.92x = 3,306,880,811,638.27
  5. Step 5: Solve for x
    x = 3,306,880,811,638.27/2,073,423.92
  6. Step 6: Final answer
    x = 1,594,888.91

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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.