Home / 2,232,594.90-3,080,997-1,213,992.36

Finding the Fourth Proportional to 2,232,594.90, 3,080,997 and 1,213,992.36

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Solution

The fourth proportional to 2,232,594.90, 3,080,997 and 1,213,992.36 is: 1,675,318.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,594.90 : 3,080,997 = 1,213,992.36 : x
  2. Step 2: Convert to fraction form
    2,232,594.90/3,080,997 = 1,213,992.36/x
  3. Step 3: Cross multiply
    2,232,594.90x = 3,080,997 × 1,213,992.36
  4. Step 4: Simplify right side
    2,232,594.90x = 3,740,306,819,182.92
  5. Step 5: Solve for x
    x = 3,740,306,819,182.92/2,232,594.90
  6. Step 6: Final answer
    x = 1,675,318.18

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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.