Home / 1,039,696.24-1,560,360.88-534,236.80

Finding the Fourth Proportional to 1,039,696.24, 1,560,360.88 and 534,236.80

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Solution

The fourth proportional to 1,039,696.24, 1,560,360.88 and 534,236.80 is: 801,774.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,696.24 : 1,560,360.88 = 534,236.80 : x
  2. Step 2: Convert to fraction form
    1,039,696.24/1,560,360.88 = 534,236.80/x
  3. Step 3: Cross multiply
    1,039,696.24x = 1,560,360.88 × 534,236.80
  4. Step 4: Simplify right side
    1,039,696.24x = 833,602,203,376.38
  5. Step 5: Solve for x
    x = 833,602,203,376.38/1,039,696.24
  6. Step 6: Final answer
    x = 801,774.76

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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.