Home / 4,211,127.62-5,811,373.59-2,277,388.22

Finding the Fourth Proportional to 4,211,127.62, 5,811,373.59 and 2,277,388.22

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Solution

The fourth proportional to 4,211,127.62, 5,811,373.59 and 2,277,388.22 is: 3,142,805.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,127.62 : 5,811,373.59 = 2,277,388.22 : x
  2. Step 2: Convert to fraction form
    4,211,127.62/5,811,373.59 = 2,277,388.22/x
  3. Step 3: Cross multiply
    4,211,127.62x = 5,811,373.59 × 2,277,388.22
  4. Step 4: Simplify right side
    4,211,127.62x = 13,234,753,726,828.24
  5. Step 5: Solve for x
    x = 13,234,753,726,828.24/4,211,127.62
  6. Step 6: Final answer
    x = 3,142,805.19

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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.