Home / 4,920,202.20-7,380,303.30-2,260,810.20

Finding the Fourth Proportional to 4,920,202.20, 7,380,303.30 and 2,260,810.20

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Solution

The fourth proportional to 4,920,202.20, 7,380,303.30 and 2,260,810.20 is: 3,391,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,202.20 : 7,380,303.30 = 2,260,810.20 : x
  2. Step 2: Convert to fraction form
    4,920,202.20/7,380,303.30 = 2,260,810.20/x
  3. Step 3: Cross multiply
    4,920,202.20x = 7,380,303.30 × 2,260,810.20
  4. Step 4: Simplify right side
    4,920,202.20x = 16,685,464,979,733.66
  5. Step 5: Solve for x
    x = 16,685,464,979,733.66/4,920,202.20
  6. Step 6: Final answer
    x = 3,391,215.30

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1.5x scale

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.