Home / 4,113,186.96-5,676,194.43-2,277,645.15

Finding the Fourth Proportional to 4,113,186.96, 5,676,194.43 and 2,277,645.15

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Solution

The fourth proportional to 4,113,186.96, 5,676,194.43 and 2,277,645.15 is: 3,143,148.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,186.96 : 5,676,194.43 = 2,277,645.15 : x
  2. Step 2: Convert to fraction form
    4,113,186.96/5,676,194.43 = 2,277,645.15/x
  3. Step 3: Cross multiply
    4,113,186.96x = 5,676,194.43 × 2,277,645.15
  4. Step 4: Simplify right side
    4,113,186.96x = 12,928,356,713,946.51
  5. Step 5: Solve for x
    x = 12,928,356,713,946.51/4,113,186.96
  6. Step 6: Final answer
    x = 3,143,148.33

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Double scale
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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.