Home / 2,344,669.39-3,235,643.75-1,271,581.39

Finding the Fourth Proportional to 2,344,669.39, 3,235,643.75 and 1,271,581.39

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Solution

The fourth proportional to 2,344,669.39, 3,235,643.75 and 1,271,581.39 is: 1,754,782.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,669.39 : 3,235,643.75 = 1,271,581.39 : x
  2. Step 2: Convert to fraction form
    2,344,669.39/3,235,643.75 = 1,271,581.39/x
  3. Step 3: Cross multiply
    2,344,669.39x = 3,235,643.75 × 1,271,581.39
  4. Step 4: Simplify right side
    2,344,669.39x = 4,114,384,373,658.12
  5. Step 5: Solve for x
    x = 4,114,384,373,658.12/2,344,669.39
  6. Step 6: Final answer
    x = 1,754,782.31

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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.