Home / 3,751,220.76-5,176,689.66-2,032,341.24

Finding the Fourth Proportional to 3,751,220.76, 5,176,689.66 and 2,032,341.24

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Solution

The fourth proportional to 3,751,220.76, 5,176,689.66 and 2,032,341.24 is: 2,804,633.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,220.76 : 5,176,689.66 = 2,032,341.24 : x
  2. Step 2: Convert to fraction form
    3,751,220.76/5,176,689.66 = 2,032,341.24/x
  3. Step 3: Cross multiply
    3,751,220.76x = 5,176,689.66 × 2,032,341.24
  4. Step 4: Simplify right side
    3,751,220.76x = 10,520,799,882,699.58
  5. Step 5: Solve for x
    x = 10,520,799,882,699.58/3,751,220.76
  6. Step 6: Final answer
    x = 2,804,633.63

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.