Home / 2,953,517.88-4,075,856.46-1,595,391.48

Finding the Fourth Proportional to 2,953,517.88, 4,075,856.46 and 1,595,391.48

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Solution

The fourth proportional to 2,953,517.88, 4,075,856.46 and 1,595,391.48 is: 2,201,641.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,517.88 : 4,075,856.46 = 1,595,391.48 : x
  2. Step 2: Convert to fraction form
    2,953,517.88/4,075,856.46 = 1,595,391.48/x
  3. Step 3: Cross multiply
    2,953,517.88x = 4,075,856.46 × 1,595,391.48
  4. Step 4: Simplify right side
    2,953,517.88x = 6,502,586,669,986.96
  5. Step 5: Solve for x
    x = 6,502,586,669,986.96/2,953,517.88
  6. Step 6: Final answer
    x = 2,201,641.21

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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.