Home / 944,602.11-1,417,003.07-345,616.83

Finding the Fourth Proportional to 944,602.11, 1,417,003.07 and 345,616.83

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Solution

The fourth proportional to 944,602.11, 1,417,003.07 and 345,616.83 is: 518,461.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,602.11 : 1,417,003.07 = 345,616.83 : x
  2. Step 2: Convert to fraction form
    944,602.11/1,417,003.07 = 345,616.83/x
  3. Step 3: Cross multiply
    944,602.11x = 1,417,003.07 × 345,616.83
  4. Step 4: Simplify right side
    944,602.11x = 489,740,107,425.58
  5. Step 5: Solve for x
    x = 489,740,107,425.58/944,602.11
  6. Step 6: Final answer
    x = 518,461.80

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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.