Home / 699,773.62-1,048,307.16-586,104.16

Finding the Fourth Proportional to 699,773.62, 1,048,307.16 and 586,104.16

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Solution

The fourth proportional to 699,773.62, 1,048,307.16 and 586,104.16 is: 878,022.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,773.62 : 1,048,307.16 = 586,104.16 : x
  2. Step 2: Convert to fraction form
    699,773.62/1,048,307.16 = 586,104.16/x
  3. Step 3: Cross multiply
    699,773.62x = 1,048,307.16 × 586,104.16
  4. Step 4: Simplify right side
    699,773.62x = 614,417,187,433.79
  5. Step 5: Solve for x
    x = 614,417,187,433.79/699,773.62
  6. Step 6: Final answer
    x = 878,022.79

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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.