Home / 941,040.32-1,410,766.96-408,160

Finding the Fourth Proportional to 941,040.32, 1,410,766.96 and 408,160

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Solution

The fourth proportional to 941,040.32, 1,410,766.96 and 408,160 is: 611,895.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,040.32 : 1,410,766.96 = 408,160 : x
  2. Step 2: Convert to fraction form
    941,040.32/1,410,766.96 = 408,160/x
  3. Step 3: Cross multiply
    941,040.32x = 1,410,766.96 × 408,160
  4. Step 4: Simplify right side
    941,040.32x = 575,818,642,393.60
  5. Step 5: Solve for x
    x = 575,818,642,393.60/941,040.32
  6. Step 6: Final answer
    x = 611,895.82

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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.