Home / 1,156,630.29-1,735,360.50-516,880.44

Finding the Fourth Proportional to 1,156,630.29, 1,735,360.50 and 516,880.44

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Solution

The fourth proportional to 1,156,630.29, 1,735,360.50 and 516,880.44 is: 775,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,630.29 : 1,735,360.50 = 516,880.44 : x
  2. Step 2: Convert to fraction form
    1,156,630.29/1,735,360.50 = 516,880.44/x
  3. Step 3: Cross multiply
    1,156,630.29x = 1,735,360.50 × 516,880.44
  4. Step 4: Simplify right side
    1,156,630.29x = 896,973,900,736.92
  5. Step 5: Solve for x
    x = 896,973,900,736.92/1,156,630.29
  6. Step 6: Final answer
    x = 775,506.15

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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.