Home / 797,510.52-1,100,566.44-453,348.72

Finding the Fourth Proportional to 797,510.52, 1,100,566.44 and 453,348.72

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Solution

The fourth proportional to 797,510.52, 1,100,566.44 and 453,348.72 is: 625,622.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,510.52 : 1,100,566.44 = 453,348.72 : x
  2. Step 2: Convert to fraction form
    797,510.52/1,100,566.44 = 453,348.72/x
  3. Step 3: Cross multiply
    797,510.52x = 1,100,566.44 × 453,348.72
  4. Step 4: Simplify right side
    797,510.52x = 498,940,386,848.96
  5. Step 5: Solve for x
    x = 498,940,386,848.96/797,510.52
  6. Step 6: Final answer
    x = 625,622.33

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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.