Home / 956,227.50-1,319,198.49-568,965.69

Finding the Fourth Proportional to 956,227.50, 1,319,198.49 and 568,965.69

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Solution

The fourth proportional to 956,227.50, 1,319,198.49 and 568,965.69 is: 784,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,227.50 : 1,319,198.49 = 568,965.69 : x
  2. Step 2: Convert to fraction form
    956,227.50/1,319,198.49 = 568,965.69/x
  3. Step 3: Cross multiply
    956,227.50x = 1,319,198.49 × 568,965.69
  4. Step 4: Simplify right side
    956,227.50x = 750,578,679,109.81
  5. Step 5: Solve for x
    x = 750,578,679,109.81/956,227.50
  6. Step 6: Final answer
    x = 784,937.35

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1.5x scale

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.