Home / 4,030,725.32-5,555,917.86-2,723,569.16

Finding the Fourth Proportional to 4,030,725.32, 5,555,917.86 and 2,723,569.16

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Solution

The fourth proportional to 4,030,725.32, 5,555,917.86 and 2,723,569.16 is: 3,754,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,725.32 : 5,555,917.86 = 2,723,569.16 : x
  2. Step 2: Convert to fraction form
    4,030,725.32/5,555,917.86 = 2,723,569.16/x
  3. Step 3: Cross multiply
    4,030,725.32x = 5,555,917.86 × 2,723,569.16
  4. Step 4: Simplify right side
    4,030,725.32x = 15,131,926,538,989.20
  5. Step 5: Solve for x
    x = 15,131,926,538,989.20/4,030,725.32
  6. Step 6: Final answer
    x = 3,754,144.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.