Home / 2,961,793.85-4,444,330.13-1,445,489.33

Finding the Fourth Proportional to 2,961,793.85, 4,444,330.13 and 1,445,489.33

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Solution

The fourth proportional to 2,961,793.85, 4,444,330.13 and 1,445,489.33 is: 2,169,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,793.85 : 4,444,330.13 = 1,445,489.33 : x
  2. Step 2: Convert to fraction form
    2,961,793.85/4,444,330.13 = 1,445,489.33/x
  3. Step 3: Cross multiply
    2,961,793.85x = 4,444,330.13 × 1,445,489.33
  4. Step 4: Simplify right side
    2,961,793.85x = 6,424,231,774,685.07
  5. Step 5: Solve for x
    x = 6,424,231,774,685.07/2,961,793.85
  6. Step 6: Final answer
    x = 2,169,034.07

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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.