Home / 941,047.74-1,410,777.78-408,167.34

Finding the Fourth Proportional to 941,047.74, 1,410,777.78 and 408,167.34

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Solution

The fourth proportional to 941,047.74, 1,410,777.78 and 408,167.34 is: 611,906.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,047.74 : 1,410,777.78 = 408,167.34 : x
  2. Step 2: Convert to fraction form
    941,047.74/1,410,777.78 = 408,167.34/x
  3. Step 3: Cross multiply
    941,047.74x = 1,410,777.78 × 408,167.34
  4. Step 4: Simplify right side
    941,047.74x = 575,833,413,793.71
  5. Step 5: Solve for x
    x = 575,833,413,793.71/941,047.74
  6. Step 6: Final answer
    x = 611,906.70

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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.