Home / 1,176,392-1,763,876.14-527,849.30

Finding the Fourth Proportional to 1,176,392, 1,763,876.14 and 527,849.30

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Solution

The fourth proportional to 1,176,392, 1,763,876.14 and 527,849.30 is: 791,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,392 : 1,763,876.14 = 527,849.30 : x
  2. Step 2: Convert to fraction form
    1,176,392/1,763,876.14 = 527,849.30/x
  3. Step 3: Cross multiply
    1,176,392x = 1,763,876.14 × 527,849.30
  4. Step 4: Simplify right side
    1,176,392x = 931,060,785,785.70
  5. Step 5: Solve for x
    x = 931,060,785,785.70/1,176,392
  6. Step 6: Final answer
    x = 791,454.54

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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.