Home / 2,191,380.69-3,287,071.06-593,943.77

Finding the Fourth Proportional to 2,191,380.69, 3,287,071.06 and 593,943.77

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Solution

The fourth proportional to 2,191,380.69, 3,287,071.06 and 593,943.77 is: 890,915.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,380.69 : 3,287,071.06 = 593,943.77 : x
  2. Step 2: Convert to fraction form
    2,191,380.69/3,287,071.06 = 593,943.77/x
  3. Step 3: Cross multiply
    2,191,380.69x = 3,287,071.06 × 593,943.77
  4. Step 4: Simplify right side
    2,191,380.69x = 1,952,335,374,664.58
  5. Step 5: Solve for x
    x = 1,952,335,374,664.58/2,191,380.69
  6. Step 6: Final answer
    x = 890,915.66

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Similar ratio
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1.5x scale

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.