Home / 8,254,478.88-11,391,180.88-4,632,806.88

Finding the Fourth Proportional to 8,254,478.88, 11,391,180.88 and 4,632,806.88

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Solution

The fourth proportional to 8,254,478.88, 11,391,180.88 and 4,632,806.88 is: 6,393,273.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,478.88 : 11,391,180.88 = 4,632,806.88 : x
  2. Step 2: Convert to fraction form
    8,254,478.88/11,391,180.88 = 4,632,806.88/x
  3. Step 3: Cross multiply
    8,254,478.88x = 11,391,180.88 × 4,632,806.88
  4. Step 4: Simplify right side
    8,254,478.88x = 52,773,141,152,188.45
  5. Step 5: Solve for x
    x = 52,773,141,152,188.45/8,254,478.88
  6. Step 6: Final answer
    x = 6,393,273.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.