Home / 941,920.24-1,299,810.44-534,049.52

Finding the Fourth Proportional to 941,920.24, 1,299,810.44 and 534,049.52

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Solution

The fourth proportional to 941,920.24, 1,299,810.44 and 534,049.52 is: 736,965.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,920.24 : 1,299,810.44 = 534,049.52 : x
  2. Step 2: Convert to fraction form
    941,920.24/1,299,810.44 = 534,049.52/x
  3. Step 3: Cross multiply
    941,920.24x = 1,299,810.44 × 534,049.52
  4. Step 4: Simplify right side
    941,920.24x = 694,163,141,572.99
  5. Step 5: Solve for x
    x = 694,163,141,572.99/941,920.24
  6. Step 6: Final answer
    x = 736,965.95

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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.