Home / 1,159,298.85-1,599,801.53-669,251.82

Finding the Fourth Proportional to 1,159,298.85, 1,599,801.53 and 669,251.82

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Solution

The fourth proportional to 1,159,298.85, 1,599,801.53 and 669,251.82 is: 923,549.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,298.85 : 1,599,801.53 = 669,251.82 : x
  2. Step 2: Convert to fraction form
    1,159,298.85/1,599,801.53 = 669,251.82/x
  3. Step 3: Cross multiply
    1,159,298.85x = 1,599,801.53 × 669,251.82
  4. Step 4: Simplify right side
    1,159,298.85x = 1,070,670,085,591.28
  5. Step 5: Solve for x
    x = 1,070,670,085,591.28/1,159,298.85
  6. Step 6: Final answer
    x = 923,549.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.