Home / 1,825,258.34-2,737,856.46-545,868.74

Finding the Fourth Proportional to 1,825,258.34, 2,737,856.46 and 545,868.74

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Solution

The fourth proportional to 1,825,258.34, 2,737,856.46 and 545,868.74 is: 818,793.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,258.34 : 2,737,856.46 = 545,868.74 : x
  2. Step 2: Convert to fraction form
    1,825,258.34/2,737,856.46 = 545,868.74/x
  3. Step 3: Cross multiply
    1,825,258.34x = 2,737,856.46 × 545,868.74
  4. Step 4: Simplify right side
    1,825,258.34x = 1,494,510,256,121.06
  5. Step 5: Solve for x
    x = 1,494,510,256,121.06/1,825,258.34
  6. Step 6: Final answer
    x = 818,793.82

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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.