Home / 1,268,281.74-1,750,228.38-695,309.64

Finding the Fourth Proportional to 1,268,281.74, 1,750,228.38 and 695,309.64

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Solution

The fourth proportional to 1,268,281.74, 1,750,228.38 and 695,309.64 is: 959,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,281.74 : 1,750,228.38 = 695,309.64 : x
  2. Step 2: Convert to fraction form
    1,268,281.74/1,750,228.38 = 695,309.64/x
  3. Step 3: Cross multiply
    1,268,281.74x = 1,750,228.38 × 695,309.64
  4. Step 4: Simplify right side
    1,268,281.74x = 1,216,950,664,815.58
  5. Step 5: Solve for x
    x = 1,216,950,664,815.58/1,268,281.74
  6. Step 6: Final answer
    x = 959,527.07

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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.