Home / 2,344,234.80-3,516,352.20-2,249,756.40

Finding the Fourth Proportional to 2,344,234.80, 3,516,352.20 and 2,249,756.40

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Solution

The fourth proportional to 2,344,234.80, 3,516,352.20 and 2,249,756.40 is: 3,374,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,234.80 : 3,516,352.20 = 2,249,756.40 : x
  2. Step 2: Convert to fraction form
    2,344,234.80/3,516,352.20 = 2,249,756.40/x
  3. Step 3: Cross multiply
    2,344,234.80x = 3,516,352.20 × 2,249,756.40
  4. Step 4: Simplify right side
    2,344,234.80x = 7,910,935,866,604.08
  5. Step 5: Solve for x
    x = 7,910,935,866,604.08/2,344,234.80
  6. Step 6: Final answer
    x = 3,374,634.60

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Similar ratio
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1.5x scale

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.