Home / 1,886,099.52-2,829,121.56-466,155.72

Finding the Fourth Proportional to 1,886,099.52, 2,829,121.56 and 466,155.72

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Solution

The fourth proportional to 1,886,099.52, 2,829,121.56 and 466,155.72 is: 699,226.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,099.52 : 2,829,121.56 = 466,155.72 : x
  2. Step 2: Convert to fraction form
    1,886,099.52/2,829,121.56 = 466,155.72/x
  3. Step 3: Cross multiply
    1,886,099.52x = 2,829,121.56 × 466,155.72
  4. Step 4: Simplify right side
    1,886,099.52x = 1,318,811,197,769.32
  5. Step 5: Solve for x
    x = 1,318,811,197,769.32/1,886,099.52
  6. Step 6: Final answer
    x = 699,226.73

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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.