Home / 955,491.60-1,433,237.40-534,712.80

Finding the Fourth Proportional to 955,491.60, 1,433,237.40 and 534,712.80

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Solution

The fourth proportional to 955,491.60, 1,433,237.40 and 534,712.80 is: 802,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,491.60 : 1,433,237.40 = 534,712.80 : x
  2. Step 2: Convert to fraction form
    955,491.60/1,433,237.40 = 534,712.80/x
  3. Step 3: Cross multiply
    955,491.60x = 1,433,237.40 × 534,712.80
  4. Step 4: Simplify right side
    955,491.60x = 766,370,383,218.72
  5. Step 5: Solve for x
    x = 766,370,383,218.72/955,491.60
  6. Step 6: Final answer
    x = 802,069.20

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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.