Home / 1,494,365.64-2,238,658.40-1,251,597.24

Finding the Fourth Proportional to 1,494,365.64, 2,238,658.40 and 1,251,597.24

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Solution

The fourth proportional to 1,494,365.64, 2,238,658.40 and 1,251,597.24 is: 1,874,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,365.64 : 2,238,658.40 = 1,251,597.24 : x
  2. Step 2: Convert to fraction form
    1,494,365.64/2,238,658.40 = 1,251,597.24/x
  3. Step 3: Cross multiply
    1,494,365.64x = 2,238,658.40 × 1,251,597.24
  4. Step 4: Simplify right side
    1,494,365.64x = 2,801,898,674,742.82
  5. Step 5: Solve for x
    x = 2,801,898,674,742.82/1,494,365.64
  6. Step 6: Final answer
    x = 1,874,975.31

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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.