Home / 2,757,437.75-3,805,209.42-1,533,717.02

Finding the Fourth Proportional to 2,757,437.75, 3,805,209.42 and 1,533,717.02

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Solution

The fourth proportional to 2,757,437.75, 3,805,209.42 and 1,533,717.02 is: 2,116,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,437.75 : 3,805,209.42 = 1,533,717.02 : x
  2. Step 2: Convert to fraction form
    2,757,437.75/3,805,209.42 = 1,533,717.02/x
  3. Step 3: Cross multiply
    2,757,437.75x = 3,805,209.42 × 1,533,717.02
  4. Step 4: Simplify right side
    2,757,437.75x = 5,836,114,452,118.33
  5. Step 5: Solve for x
    x = 5,836,114,452,118.33/2,757,437.75
  6. Step 6: Final answer
    x = 2,116,499.08

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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.