Home / 1,897,438.30-2,847,092.42-886,630.12

Finding the Fourth Proportional to 1,897,438.30, 2,847,092.42 and 886,630.12

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Solution

The fourth proportional to 1,897,438.30, 2,847,092.42 and 886,630.12 is: 1,330,382.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,438.30 : 2,847,092.42 = 886,630.12 : x
  2. Step 2: Convert to fraction form
    1,897,438.30/2,847,092.42 = 886,630.12/x
  3. Step 3: Cross multiply
    1,897,438.30x = 2,847,092.42 × 886,630.12
  4. Step 4: Simplify right side
    1,897,438.30x = 2,524,317,889,094.53
  5. Step 5: Solve for x
    x = 2,524,317,889,094.53/1,897,438.30
  6. Step 6: Final answer
    x = 1,330,382.07

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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.