Home / 3,287,518.30-4,536,382.38-1,817,228.26

Finding the Fourth Proportional to 3,287,518.30, 4,536,382.38 and 1,817,228.26

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Solution

The fourth proportional to 3,287,518.30, 4,536,382.38 and 1,817,228.26 is: 2,507,557.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,518.30 : 4,536,382.38 = 1,817,228.26 : x
  2. Step 2: Convert to fraction form
    3,287,518.30/4,536,382.38 = 1,817,228.26/x
  3. Step 3: Cross multiply
    3,287,518.30x = 4,536,382.38 × 1,817,228.26
  4. Step 4: Simplify right side
    3,287,518.30x = 8,243,642,259,102.06
  5. Step 5: Solve for x
    x = 8,243,642,259,102.06/3,287,518.30
  6. Step 6: Final answer
    x = 2,507,557.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.