Home / 930,209.27-1,283,829.17-567,844.07

Finding the Fourth Proportional to 930,209.27, 1,283,829.17 and 567,844.07

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Solution

The fourth proportional to 930,209.27, 1,283,829.17 and 567,844.07 is: 783,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,209.27 : 1,283,829.17 = 567,844.07 : x
  2. Step 2: Convert to fraction form
    930,209.27/1,283,829.17 = 567,844.07/x
  3. Step 3: Cross multiply
    930,209.27x = 1,283,829.17 × 567,844.07
  4. Step 4: Simplify right side
    930,209.27x = 729,014,778,238.30
  5. Step 5: Solve for x
    x = 729,014,778,238.30/930,209.27
  6. Step 6: Final answer
    x = 783,710.51

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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.