Home / 941,061.20-1,410,798.26-408,180.92

Finding the Fourth Proportional to 941,061.20, 1,410,798.26 and 408,180.92

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Solution

The fourth proportional to 941,061.20, 1,410,798.26 and 408,180.92 is: 611,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,061.20 : 1,410,798.26 = 408,180.92 : x
  2. Step 2: Convert to fraction form
    941,061.20/1,410,798.26 = 408,180.92/x
  3. Step 3: Cross multiply
    941,061.20x = 1,410,798.26 × 408,180.92
  4. Step 4: Simplify right side
    941,061.20x = 575,860,931,701.20
  5. Step 5: Solve for x
    x = 575,860,931,701.20/941,061.20
  6. Step 6: Final answer
    x = 611,927.19

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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.