Home / 2,061,698.38-2,845,299.60-1,144,101.22

Finding the Fourth Proportional to 2,061,698.38, 2,845,299.60 and 1,144,101.22

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Solution

The fourth proportional to 2,061,698.38, 2,845,299.60 and 1,144,101.22 is: 1,578,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,698.38 : 2,845,299.60 = 1,144,101.22 : x
  2. Step 2: Convert to fraction form
    2,061,698.38/2,845,299.60 = 1,144,101.22/x
  3. Step 3: Cross multiply
    2,061,698.38x = 2,845,299.60 × 1,144,101.22
  4. Step 4: Simplify right side
    2,061,698.38x = 3,255,310,743,625.51
  5. Step 5: Solve for x
    x = 3,255,310,743,625.51/2,061,698.38
  6. Step 6: Final answer
    x = 1,578,946.16

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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.