Home / 704,010.40-1,056,015.60-587,888.80

Finding the Fourth Proportional to 704,010.40, 1,056,015.60 and 587,888.80

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Solution

The fourth proportional to 704,010.40, 1,056,015.60 and 587,888.80 is: 881,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,010.40 : 1,056,015.60 = 587,888.80 : x
  2. Step 2: Convert to fraction form
    704,010.40/1,056,015.60 = 587,888.80/x
  3. Step 3: Cross multiply
    704,010.40x = 1,056,015.60 × 587,888.80
  4. Step 4: Simplify right side
    704,010.40x = 620,819,743,865.28
  5. Step 5: Solve for x
    x = 620,819,743,865.28/704,010.40
  6. Step 6: Final answer
    x = 881,833.20

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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.