Home / 1,049,133.70-1,573,700.55-931,035.70

Finding the Fourth Proportional to 1,049,133.70, 1,573,700.55 and 931,035.70

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Solution

The fourth proportional to 1,049,133.70, 1,573,700.55 and 931,035.70 is: 1,396,553.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,133.70 : 1,573,700.55 = 931,035.70 : x
  2. Step 2: Convert to fraction form
    1,049,133.70/1,573,700.55 = 931,035.70/x
  3. Step 3: Cross multiply
    1,049,133.70x = 1,573,700.55 × 931,035.70
  4. Step 4: Simplify right side
    1,049,133.70x = 1,465,171,393,159.64
  5. Step 5: Solve for x
    x = 1,465,171,393,159.64/1,049,133.70
  6. Step 6: Final answer
    x = 1,396,553.55

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Similar ratio
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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.