Home / 2,073,276.46-2,861,353.90-1,155,589.40

Finding the Fourth Proportional to 2,073,276.46, 2,861,353.90 and 1,155,589.40

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Solution

The fourth proportional to 2,073,276.46, 2,861,353.90 and 1,155,589.40 is: 1,594,842.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,276.46 : 2,861,353.90 = 1,155,589.40 : x
  2. Step 2: Convert to fraction form
    2,073,276.46/2,861,353.90 = 1,155,589.40/x
  3. Step 3: Cross multiply
    2,073,276.46x = 2,861,353.90 × 1,155,589.40
  4. Step 4: Simplify right side
    2,073,276.46x = 3,306,550,236,488.66
  5. Step 5: Solve for x
    x = 3,306,550,236,488.66/2,073,276.46
  6. Step 6: Final answer
    x = 1,594,842.90

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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.