Home / 966,223.80-1,449,335.70-606,972.60

Finding the Fourth Proportional to 966,223.80, 1,449,335.70 and 606,972.60

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Solution

The fourth proportional to 966,223.80, 1,449,335.70 and 606,972.60 is: 910,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,223.80 : 1,449,335.70 = 606,972.60 : x
  2. Step 2: Convert to fraction form
    966,223.80/1,449,335.70 = 606,972.60/x
  3. Step 3: Cross multiply
    966,223.80x = 1,449,335.70 × 606,972.60
  4. Step 4: Simplify right side
    966,223.80x = 879,707,058,101.82
  5. Step 5: Solve for x
    x = 879,707,058,101.82/966,223.80
  6. Step 6: Final answer
    x = 910,458.90

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Similar ratio
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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.