Home / 797,098.40-1,197,490.80-548,266.40

Finding the Fourth Proportional to 797,098.40, 1,197,490.80 and 548,266.40

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Solution

The fourth proportional to 797,098.40, 1,197,490.80 and 548,266.40 is: 823,667.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,098.40 : 1,197,490.80 = 548,266.40 : x
  2. Step 2: Convert to fraction form
    797,098.40/1,197,490.80 = 548,266.40/x
  3. Step 3: Cross multiply
    797,098.40x = 1,197,490.80 × 548,266.40
  4. Step 4: Simplify right side
    797,098.40x = 656,543,969,949.12
  5. Step 5: Solve for x
    x = 656,543,969,949.12/797,098.40
  6. Step 6: Final answer
    x = 823,667.40

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1.5x scale

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.