Home / 1,083,708.48-1,625,640.56-373,726.20

Finding the Fourth Proportional to 1,083,708.48, 1,625,640.56 and 373,726.20

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Solution

The fourth proportional to 1,083,708.48, 1,625,640.56 and 373,726.20 is: 560,616.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,708.48 : 1,625,640.56 = 373,726.20 : x
  2. Step 2: Convert to fraction form
    1,083,708.48/1,625,640.56 = 373,726.20/x
  3. Step 3: Cross multiply
    1,083,708.48x = 1,625,640.56 × 373,726.20
  4. Step 4: Simplify right side
    1,083,708.48x = 607,544,469,054.67
  5. Step 5: Solve for x
    x = 607,544,469,054.67/1,083,708.48
  6. Step 6: Final answer
    x = 560,616.14

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Double scale
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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.