Home / 794,332.40-1,190,186.40-676,234.40

Finding the Fourth Proportional to 794,332.40, 1,190,186.40 and 676,234.40

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Solution

The fourth proportional to 794,332.40, 1,190,186.40 and 676,234.40 is: 1,013,234.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,332.40 : 1,190,186.40 = 676,234.40 : x
  2. Step 2: Convert to fraction form
    794,332.40/1,190,186.40 = 676,234.40/x
  3. Step 3: Cross multiply
    794,332.40x = 1,190,186.40 × 676,234.40
  4. Step 4: Simplify right side
    794,332.40x = 804,844,986,092.16
  5. Step 5: Solve for x
    x = 804,844,986,092.16/794,332.40
  6. Step 6: Final answer
    x = 1,013,234.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.