Home / 1,344,237.39-2,016,356.09-397,534.37

Finding the Fourth Proportional to 1,344,237.39, 2,016,356.09 and 397,534.37

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Solution

The fourth proportional to 1,344,237.39, 2,016,356.09 and 397,534.37 is: 596,301.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,237.39 : 2,016,356.09 = 397,534.37 : x
  2. Step 2: Convert to fraction form
    1,344,237.39/2,016,356.09 = 397,534.37/x
  3. Step 3: Cross multiply
    1,344,237.39x = 2,016,356.09 × 397,534.37
  4. Step 4: Simplify right side
    1,344,237.39x = 801,570,835,864.36
  5. Step 5: Solve for x
    x = 801,570,835,864.36/1,344,237.39
  6. Step 6: Final answer
    x = 596,301.55

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1.5x scale

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.