Home / 4,345,207.40-6,517,811.10-2,329,668.20

Finding the Fourth Proportional to 4,345,207.40, 6,517,811.10 and 2,329,668.20

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Solution

The fourth proportional to 4,345,207.40, 6,517,811.10 and 2,329,668.20 is: 3,494,502.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,207.40 : 6,517,811.10 = 2,329,668.20 : x
  2. Step 2: Convert to fraction form
    4,345,207.40/6,517,811.10 = 2,329,668.20/x
  3. Step 3: Cross multiply
    4,345,207.40x = 6,517,811.10 × 2,329,668.20
  4. Step 4: Simplify right side
    4,345,207.40x = 15,184,337,253,277.02
  5. Step 5: Solve for x
    x = 15,184,337,253,277.02/4,345,207.40
  6. Step 6: Final answer
    x = 3,494,502.30

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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.