Home / 2,352,605.20-3,247,187.56-1,334,621.20

Finding the Fourth Proportional to 2,352,605.20, 3,247,187.56 and 1,334,621.20

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Solution

The fourth proportional to 2,352,605.20, 3,247,187.56 and 1,334,621.20 is: 1,842,113.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,605.20 : 3,247,187.56 = 1,334,621.20 : x
  2. Step 2: Convert to fraction form
    2,352,605.20/3,247,187.56 = 1,334,621.20/x
  3. Step 3: Cross multiply
    2,352,605.20x = 3,247,187.56 × 1,334,621.20
  4. Step 4: Simplify right side
    2,352,605.20x = 4,333,765,357,952.27
  5. Step 5: Solve for x
    x = 4,333,765,357,952.27/2,352,605.20
  6. Step 6: Final answer
    x = 1,842,113.31

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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.