Home / 1,079,144.96-1,489,220.28-595,710.41

Finding the Fourth Proportional to 1,079,144.96, 1,489,220.28 and 595,710.41

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Solution

The fourth proportional to 1,079,144.96, 1,489,220.28 and 595,710.41 is: 822,080.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,144.96 : 1,489,220.28 = 595,710.41 : x
  2. Step 2: Convert to fraction form
    1,079,144.96/1,489,220.28 = 595,710.41/x
  3. Step 3: Cross multiply
    1,079,144.96x = 1,489,220.28 × 595,710.41
  4. Step 4: Simplify right side
    1,079,144.96x = 887,144,016,133.01
  5. Step 5: Solve for x
    x = 887,144,016,133.01/1,079,144.96
  6. Step 6: Final answer
    x = 822,080.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.