Home / 1,150,044.75-1,587,072.60-633,817.26

Finding the Fourth Proportional to 1,150,044.75, 1,587,072.60 and 633,817.26

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Solution

The fourth proportional to 1,150,044.75, 1,587,072.60 and 633,817.26 is: 874,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,044.75 : 1,587,072.60 = 633,817.26 : x
  2. Step 2: Convert to fraction form
    1,150,044.75/1,587,072.60 = 633,817.26/x
  3. Step 3: Cross multiply
    1,150,044.75x = 1,587,072.60 × 633,817.26
  4. Step 4: Simplify right side
    1,150,044.75x = 1,005,914,006,753.08
  5. Step 5: Solve for x
    x = 1,005,914,006,753.08/1,150,044.75
  6. Step 6: Final answer
    x = 874,673.80

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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.