Home / 955,867.80-1,319,223.52-573,919.18

Finding the Fourth Proportional to 955,867.80, 1,319,223.52 and 573,919.18

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Solution

The fourth proportional to 955,867.80, 1,319,223.52 and 573,919.18 is: 792,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,867.80 : 1,319,223.52 = 573,919.18 : x
  2. Step 2: Convert to fraction form
    955,867.80/1,319,223.52 = 573,919.18/x
  3. Step 3: Cross multiply
    955,867.80x = 1,319,223.52 × 573,919.18
  4. Step 4: Simplify right side
    955,867.80x = 757,127,680,835.11
  5. Step 5: Solve for x
    x = 757,127,680,835.11/955,867.80
  6. Step 6: Final answer
    x = 792,084.09

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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.