Home / 2,464,808.80-3,697,213.20-867,359.20

Finding the Fourth Proportional to 2,464,808.80, 3,697,213.20 and 867,359.20

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Solution

The fourth proportional to 2,464,808.80, 3,697,213.20 and 867,359.20 is: 1,301,038.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,808.80 : 3,697,213.20 = 867,359.20 : x
  2. Step 2: Convert to fraction form
    2,464,808.80/3,697,213.20 = 867,359.20/x
  3. Step 3: Cross multiply
    2,464,808.80x = 3,697,213.20 × 867,359.20
  4. Step 4: Simplify right side
    2,464,808.80x = 3,206,811,883,381.44
  5. Step 5: Solve for x
    x = 3,206,811,883,381.44/2,464,808.80
  6. Step 6: Final answer
    x = 1,301,038.80

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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.