Home / 1,217,384.64-1,826,251.92-376,002

Finding the Fourth Proportional to 1,217,384.64, 1,826,251.92 and 376,002

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Solution

The fourth proportional to 1,217,384.64, 1,826,251.92 and 376,002 is: 564,057.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,384.64 : 1,826,251.92 = 376,002 : x
  2. Step 2: Convert to fraction form
    1,217,384.64/1,826,251.92 = 376,002/x
  3. Step 3: Cross multiply
    1,217,384.64x = 1,826,251.92 × 376,002
  4. Step 4: Simplify right side
    1,217,384.64x = 686,674,374,423.84
  5. Step 5: Solve for x
    x = 686,674,374,423.84/1,217,384.64
  6. Step 6: Final answer
    x = 564,057.04

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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.