Home / 2,657,497.80-3,986,246.70-1,463,104.20

Finding the Fourth Proportional to 2,657,497.80, 3,986,246.70 and 1,463,104.20

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Solution

The fourth proportional to 2,657,497.80, 3,986,246.70 and 1,463,104.20 is: 2,194,656.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,497.80 : 3,986,246.70 = 1,463,104.20 : x
  2. Step 2: Convert to fraction form
    2,657,497.80/3,986,246.70 = 1,463,104.20/x
  3. Step 3: Cross multiply
    2,657,497.80x = 3,986,246.70 × 1,463,104.20
  4. Step 4: Simplify right side
    2,657,497.80x = 5,832,294,289,006.14
  5. Step 5: Solve for x
    x = 5,832,294,289,006.14/2,657,497.80
  6. Step 6: Final answer
    x = 2,194,656.30

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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.