Home / 1,831,251.92-2,746,117.56-708,674

Finding the Fourth Proportional to 1,831,251.92, 2,746,117.56 and 708,674

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Solution

The fourth proportional to 1,831,251.92, 2,746,117.56 and 708,674 is: 1,062,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,251.92 : 2,746,117.56 = 708,674 : x
  2. Step 2: Convert to fraction form
    1,831,251.92/2,746,117.56 = 708,674/x
  3. Step 3: Cross multiply
    1,831,251.92x = 2,746,117.56 × 708,674
  4. Step 4: Simplify right side
    1,831,251.92x = 1,946,102,115,715.44
  5. Step 5: Solve for x
    x = 1,946,102,115,715.44/1,831,251.92
  6. Step 6: Final answer
    x = 1,062,716.76

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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.