Home / 4,943,608.08-7,416,811.80-2,923,645.20

Finding the Fourth Proportional to 4,943,608.08, 7,416,811.80 and 2,923,645.20

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Solution

The fourth proportional to 4,943,608.08, 7,416,811.80 and 2,923,645.20 is: 4,386,295.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,608.08 : 7,416,811.80 = 2,923,645.20 : x
  2. Step 2: Convert to fraction form
    4,943,608.08/7,416,811.80 = 2,923,645.20/x
  3. Step 3: Cross multiply
    4,943,608.08x = 7,416,811.80 × 2,923,645.20
  4. Step 4: Simplify right side
    4,943,608.08x = 21,684,126,218,373.36
  5. Step 5: Solve for x
    x = 21,684,126,218,373.36/4,943,608.08
  6. Step 6: Final answer
    x = 4,386,295.57

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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.