Home / 982,924.60-1,471,622.10-883,391.80

Finding the Fourth Proportional to 982,924.60, 1,471,622.10 and 883,391.80

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Solution

The fourth proportional to 982,924.60, 1,471,622.10 and 883,391.80 is: 1,322,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,924.60 : 1,471,622.10 = 883,391.80 : x
  2. Step 2: Convert to fraction form
    982,924.60/1,471,622.10 = 883,391.80/x
  3. Step 3: Cross multiply
    982,924.60x = 1,471,622.10 × 883,391.80
  4. Step 4: Simplify right side
    982,924.60x = 1,300,018,895,838.78
  5. Step 5: Solve for x
    x = 1,300,018,895,838.78/982,924.60
  6. Step 6: Final answer
    x = 1,322,602.87

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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.