Home / 797,103.40-1,197,498.30-548,271.40

Finding the Fourth Proportional to 797,103.40, 1,197,498.30 and 548,271.40

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Solution

The fourth proportional to 797,103.40, 1,197,498.30 and 548,271.40 is: 823,674.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,103.40 : 1,197,498.30 = 548,271.40 : x
  2. Step 2: Convert to fraction form
    797,103.40/1,197,498.30 = 548,271.40/x
  3. Step 3: Cross multiply
    797,103.40x = 1,197,498.30 × 548,271.40
  4. Step 4: Simplify right side
    797,103.40x = 656,554,069,438.62
  5. Step 5: Solve for x
    x = 656,554,069,438.62/797,103.40
  6. Step 6: Final answer
    x = 823,674.91

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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.