Home / 906,674.97-1,251,261.27-524,824.77

Finding the Fourth Proportional to 906,674.97, 1,251,261.27 and 524,824.77

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Solution

The fourth proportional to 906,674.97, 1,251,261.27 and 524,824.77 is: 724,287.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,674.97 : 1,251,261.27 = 524,824.77 : x
  2. Step 2: Convert to fraction form
    906,674.97/1,251,261.27 = 524,824.77/x
  3. Step 3: Cross multiply
    906,674.97x = 1,251,261.27 × 524,824.77
  4. Step 4: Simplify right side
    906,674.97x = 656,692,908,237.66
  5. Step 5: Solve for x
    x = 656,692,908,237.66/906,674.97
  6. Step 6: Final answer
    x = 724,287.02

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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.