Home / 797,521.44-1,100,645.11-453,465.34

Finding the Fourth Proportional to 797,521.44, 1,100,645.11 and 453,465.34

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Solution

The fourth proportional to 797,521.44, 1,100,645.11 and 453,465.34 is: 625,819.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,521.44 : 1,100,645.11 = 453,465.34 : x
  2. Step 2: Convert to fraction form
    797,521.44/1,100,645.11 = 453,465.34/x
  3. Step 3: Cross multiply
    797,521.44x = 1,100,645.11 × 453,465.34
  4. Step 4: Simplify right side
    797,521.44x = 499,104,401,254.94
  5. Step 5: Solve for x
    x = 499,104,401,254.94/797,521.44
  6. Step 6: Final answer
    x = 625,819.42

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Double scale
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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.