Home / 611,799.86-844,048.26-451,037.14

Finding the Fourth Proportional to 611,799.86, 844,048.26 and 451,037.14

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Solution

The fourth proportional to 611,799.86, 844,048.26 and 451,037.14 is: 622,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,799.86 : 844,048.26 = 451,037.14 : x
  2. Step 2: Convert to fraction form
    611,799.86/844,048.26 = 451,037.14/x
  3. Step 3: Cross multiply
    611,799.86x = 844,048.26 × 451,037.14
  4. Step 4: Simplify right side
    611,799.86x = 380,697,113,212.38
  5. Step 5: Solve for x
    x = 380,697,113,212.38/611,799.86
  6. Step 6: Final answer
    x = 622,257.60

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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.