Home / 833,598.61-1,150,367.31-451,625.41

Finding the Fourth Proportional to 833,598.61, 1,150,367.31 and 451,625.41

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Solution

The fourth proportional to 833,598.61, 1,150,367.31 and 451,625.41 is: 623,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,598.61 : 1,150,367.31 = 451,625.41 : x
  2. Step 2: Convert to fraction form
    833,598.61/1,150,367.31 = 451,625.41/x
  3. Step 3: Cross multiply
    833,598.61x = 1,150,367.31 × 451,625.41
  4. Step 4: Simplify right side
    833,598.61x = 519,535,108,029.35
  5. Step 5: Solve for x
    x = 519,535,108,029.35/833,598.61
  6. Step 6: Final answer
    x = 623,243.73

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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.