Home / 2,694,530.40-4,041,795.60-2,499,668.70

Finding the Fourth Proportional to 2,694,530.40, 4,041,795.60 and 2,499,668.70

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Solution

The fourth proportional to 2,694,530.40, 4,041,795.60 and 2,499,668.70 is: 3,749,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,530.40 : 4,041,795.60 = 2,499,668.70 : x
  2. Step 2: Convert to fraction form
    2,694,530.40/4,041,795.60 = 2,499,668.70/x
  3. Step 3: Cross multiply
    2,694,530.40x = 4,041,795.60 × 2,499,668.70
  4. Step 4: Simplify right side
    2,694,530.40x = 10,103,149,953,117.72
  5. Step 5: Solve for x
    x = 10,103,149,953,117.72/2,694,530.40
  6. Step 6: Final answer
    x = 3,749,503.05

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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.