Home / 2,444,332.20-3,666,638.50-647,169

Finding the Fourth Proportional to 2,444,332.20, 3,666,638.50 and 647,169

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Solution

The fourth proportional to 2,444,332.20, 3,666,638.50 and 647,169 is: 970,790.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,332.20 : 3,666,638.50 = 647,169 : x
  2. Step 2: Convert to fraction form
    2,444,332.20/3,666,638.50 = 647,169/x
  3. Step 3: Cross multiply
    2,444,332.20x = 3,666,638.50 × 647,169
  4. Step 4: Simplify right side
    2,444,332.20x = 2,372,934,769,788.58
  5. Step 5: Solve for x
    x = 2,372,934,769,788.58/2,444,332.20
  6. Step 6: Final answer
    x = 970,790.62

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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.