Home / 795,476.70-1,191,465.45-690,500.70

Finding the Fourth Proportional to 795,476.70, 1,191,465.45 and 690,500.70

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Solution

The fourth proportional to 795,476.70, 1,191,465.45 and 690,500.70 is: 1,034,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,476.70 : 1,191,465.45 = 690,500.70 : x
  2. Step 2: Convert to fraction form
    795,476.70/1,191,465.45 = 690,500.70/x
  3. Step 3: Cross multiply
    795,476.70x = 1,191,465.45 × 690,500.70
  4. Step 4: Simplify right side
    795,476.70x = 822,707,727,250.82
  5. Step 5: Solve for x
    x = 822,707,727,250.82/795,476.70
  6. Step 6: Final answer
    x = 1,034,232.34

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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.