Home / 2,995,364.20-4,493,046.30-2,808,740.20

Finding the Fourth Proportional to 2,995,364.20, 4,493,046.30 and 2,808,740.20

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Solution

The fourth proportional to 2,995,364.20, 4,493,046.30 and 2,808,740.20 is: 4,213,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,364.20 : 4,493,046.30 = 2,808,740.20 : x
  2. Step 2: Convert to fraction form
    2,995,364.20/4,493,046.30 = 2,808,740.20/x
  3. Step 3: Cross multiply
    2,995,364.20x = 4,493,046.30 × 2,808,740.20
  4. Step 4: Simplify right side
    2,995,364.20x = 12,619,799,763,271.26
  5. Step 5: Solve for x
    x = 12,619,799,763,271.26/2,995,364.20
  6. Step 6: Final answer
    x = 4,213,110.30

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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.