Home / 1,176,296.77-1,763,733.45-527,754.20

Finding the Fourth Proportional to 1,176,296.77, 1,763,733.45 and 527,754.20

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Solution

The fourth proportional to 1,176,296.77, 1,763,733.45 and 527,754.20 is: 791,311.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,296.77 : 1,763,733.45 = 527,754.20 : x
  2. Step 2: Convert to fraction form
    1,176,296.77/1,763,733.45 = 527,754.20/x
  3. Step 3: Cross multiply
    1,176,296.77x = 1,763,733.45 × 527,754.20
  4. Step 4: Simplify right side
    1,176,296.77x = 930,817,735,917.99
  5. Step 5: Solve for x
    x = 930,817,735,917.99/1,176,296.77
  6. Step 6: Final answer
    x = 791,311.99

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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.