Home / 1,725,532.80-2,588,299.20-885,724.80

Finding the Fourth Proportional to 1,725,532.80, 2,588,299.20 and 885,724.80

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Solution

The fourth proportional to 1,725,532.80, 2,588,299.20 and 885,724.80 is: 1,328,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,532.80 : 2,588,299.20 = 885,724.80 : x
  2. Step 2: Convert to fraction form
    1,725,532.80/2,588,299.20 = 885,724.80/x
  3. Step 3: Cross multiply
    1,725,532.80x = 2,588,299.20 × 885,724.80
  4. Step 4: Simplify right side
    1,725,532.80x = 2,292,520,791,260.16
  5. Step 5: Solve for x
    x = 2,292,520,791,260.16/1,725,532.80
  6. Step 6: Final answer
    x = 1,328,587.20

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Similar ratio
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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.