Home / 4,329,684.48-5,976,165.60-2,519,198.40

Finding the Fourth Proportional to 4,329,684.48, 5,976,165.60 and 2,519,198.40

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Solution

The fourth proportional to 4,329,684.48, 5,976,165.60 and 2,519,198.40 is: 3,477,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,684.48 : 5,976,165.60 = 2,519,198.40 : x
  2. Step 2: Convert to fraction form
    4,329,684.48/5,976,165.60 = 2,519,198.40/x
  3. Step 3: Cross multiply
    4,329,684.48x = 5,976,165.60 × 2,519,198.40
  4. Step 4: Simplify right side
    4,329,684.48x = 15,055,146,817,655.04
  5. Step 5: Solve for x
    x = 15,055,146,817,655.04/4,329,684.48
  6. Step 6: Final answer
    x = 3,477,192.60

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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.