Home / 1,295,259.88-1,943,052.58-695,396.52

Finding the Fourth Proportional to 1,295,259.88, 1,943,052.58 and 695,396.52

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Solution

The fourth proportional to 1,295,259.88, 1,943,052.58 and 695,396.52 is: 1,043,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,259.88 : 1,943,052.58 = 695,396.52 : x
  2. Step 2: Convert to fraction form
    1,295,259.88/1,943,052.58 = 695,396.52/x
  3. Step 3: Cross multiply
    1,295,259.88x = 1,943,052.58 × 695,396.52
  4. Step 4: Simplify right side
    1,295,259.88x = 1,351,192,002,309.02
  5. Step 5: Solve for x
    x = 1,351,192,002,309.02/1,295,259.88
  6. Step 6: Final answer
    x = 1,043,182.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.