Home / 3,438,604.10-5,157,906.15-1,844,281.10

Finding the Fourth Proportional to 3,438,604.10, 5,157,906.15 and 1,844,281.10

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Solution

The fourth proportional to 3,438,604.10, 5,157,906.15 and 1,844,281.10 is: 2,766,421.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,604.10 : 5,157,906.15 = 1,844,281.10 : x
  2. Step 2: Convert to fraction form
    3,438,604.10/5,157,906.15 = 1,844,281.10/x
  3. Step 3: Cross multiply
    3,438,604.10x = 5,157,906.15 × 1,844,281.10
  4. Step 4: Simplify right side
    3,438,604.10x = 9,512,628,828,018.77
  5. Step 5: Solve for x
    x = 9,512,628,828,018.77/3,438,604.10
  6. Step 6: Final answer
    x = 2,766,421.65

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Double scale
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Similar ratio
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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.