Home / 961,041.24-1,326,016.95-573,781.44

Finding the Fourth Proportional to 961,041.24, 1,326,016.95 and 573,781.44

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Solution

The fourth proportional to 961,041.24, 1,326,016.95 and 573,781.44 is: 791,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,041.24 : 1,326,016.95 = 573,781.44 : x
  2. Step 2: Convert to fraction form
    961,041.24/1,326,016.95 = 573,781.44/x
  3. Step 3: Cross multiply
    961,041.24x = 1,326,016.95 × 573,781.44
  4. Step 4: Simplify right side
    961,041.24x = 760,843,915,035.41
  5. Step 5: Solve for x
    x = 760,843,915,035.41/961,041.24
  6. Step 6: Final answer
    x = 791,687.06

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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.