Home / 955,485.60-1,433,228.40-534,706.80

Finding the Fourth Proportional to 955,485.60, 1,433,228.40 and 534,706.80

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Solution

The fourth proportional to 955,485.60, 1,433,228.40 and 534,706.80 is: 802,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,485.60 : 1,433,228.40 = 534,706.80 : x
  2. Step 2: Convert to fraction form
    955,485.60/1,433,228.40 = 534,706.80/x
  3. Step 3: Cross multiply
    955,485.60x = 1,433,228.40 × 534,706.80
  4. Step 4: Simplify right side
    955,485.60x = 766,356,971,433.12
  5. Step 5: Solve for x
    x = 766,356,971,433.12/955,485.60
  6. Step 6: Final answer
    x = 802,060.20

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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.