Home / 2,734,391.88-3,773,206.26-1,588,455.72

Finding the Fourth Proportional to 2,734,391.88, 3,773,206.26 and 1,588,455.72

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Solution

The fourth proportional to 2,734,391.88, 3,773,206.26 and 1,588,455.72 is: 2,191,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,391.88 : 3,773,206.26 = 1,588,455.72 : x
  2. Step 2: Convert to fraction form
    2,734,391.88/3,773,206.26 = 1,588,455.72/x
  3. Step 3: Cross multiply
    2,734,391.88x = 3,773,206.26 × 1,588,455.72
  4. Step 4: Simplify right side
    2,734,391.88x = 5,993,571,066,436.81
  5. Step 5: Solve for x
    x = 5,993,571,066,436.81/2,734,391.88
  6. Step 6: Final answer
    x = 2,191,921.03

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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.