Home / 2,073,200.10-3,109,800.15-1,176,393.42

Finding the Fourth Proportional to 2,073,200.10, 3,109,800.15 and 1,176,393.42

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Solution

The fourth proportional to 2,073,200.10, 3,109,800.15 and 1,176,393.42 is: 1,764,590.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,200.10 : 3,109,800.15 = 1,176,393.42 : x
  2. Step 2: Convert to fraction form
    2,073,200.10/3,109,800.15 = 1,176,393.42/x
  3. Step 3: Cross multiply
    2,073,200.10x = 3,109,800.15 × 1,176,393.42
  4. Step 4: Simplify right side
    2,073,200.10x = 3,658,348,433,975.01
  5. Step 5: Solve for x
    x = 3,658,348,433,975.01/2,073,200.10
  6. Step 6: Final answer
    x = 1,764,590.13

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Similar ratio
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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.