Home / 1,711,352.52-2,361,913.56-986,061.24

Finding the Fourth Proportional to 1,711,352.52, 2,361,913.56 and 986,061.24

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Solution

The fourth proportional to 1,711,352.52, 2,361,913.56 and 986,061.24 is: 1,360,906.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,352.52 : 2,361,913.56 = 986,061.24 : x
  2. Step 2: Convert to fraction form
    1,711,352.52/2,361,913.56 = 986,061.24/x
  3. Step 3: Cross multiply
    1,711,352.52x = 2,361,913.56 × 986,061.24
  4. Step 4: Simplify right side
    1,711,352.52x = 2,328,991,413,746.41
  5. Step 5: Solve for x
    x = 2,328,991,413,746.41/1,711,352.52
  6. Step 6: Final answer
    x = 1,360,906.88

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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.