Home / 1,632,596.20-2,446,853.10-834,195.40

Finding the Fourth Proportional to 1,632,596.20, 2,446,853.10 and 834,195.40

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Solution

The fourth proportional to 1,632,596.20, 2,446,853.10 and 834,195.40 is: 1,250,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,596.20 : 2,446,853.10 = 834,195.40 : x
  2. Step 2: Convert to fraction form
    1,632,596.20/2,446,853.10 = 834,195.40/x
  3. Step 3: Cross multiply
    1,632,596.20x = 2,446,853.10 × 834,195.40
  4. Step 4: Simplify right side
    1,632,596.20x = 2,041,153,600,495.74
  5. Step 5: Solve for x
    x = 2,041,153,600,495.74/1,632,596.20
  6. Step 6: Final answer
    x = 1,250,250.12

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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.