Home / 1,637,359.42-2,444,526.46-1,251,086.68

Finding the Fourth Proportional to 1,637,359.42, 2,444,526.46 and 1,251,086.68

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Solution

The fourth proportional to 1,637,359.42, 2,444,526.46 and 1,251,086.68 is: 1,867,833.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,359.42 : 2,444,526.46 = 1,251,086.68 : x
  2. Step 2: Convert to fraction form
    1,637,359.42/2,444,526.46 = 1,251,086.68/x
  3. Step 3: Cross multiply
    1,637,359.42x = 2,444,526.46 × 1,251,086.68
  4. Step 4: Simplify right side
    1,637,359.42x = 3,058,314,486,758.12
  5. Step 5: Solve for x
    x = 3,058,314,486,758.12/1,637,359.42
  6. Step 6: Final answer
    x = 1,867,833.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.