Home / 3,297,054.20-4,945,581.30-2,287,316.30

Finding the Fourth Proportional to 3,297,054.20, 4,945,581.30 and 2,287,316.30

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Solution

The fourth proportional to 3,297,054.20, 4,945,581.30 and 2,287,316.30 is: 3,430,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,054.20 : 4,945,581.30 = 2,287,316.30 : x
  2. Step 2: Convert to fraction form
    3,297,054.20/4,945,581.30 = 2,287,316.30/x
  3. Step 3: Cross multiply
    3,297,054.20x = 4,945,581.30 × 2,287,316.30
  4. Step 4: Simplify right side
    3,297,054.20x = 11,312,108,720,465.19
  5. Step 5: Solve for x
    x = 11,312,108,720,465.19/3,297,054.20
  6. Step 6: Final answer
    x = 3,430,974.45

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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.