Home / 1,374,104.15-2,059,054.24-734,498.87

Finding the Fourth Proportional to 1,374,104.15, 2,059,054.24 and 734,498.87

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Solution

The fourth proportional to 1,374,104.15, 2,059,054.24 and 734,498.87 is: 1,100,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,104.15 : 2,059,054.24 = 734,498.87 : x
  2. Step 2: Convert to fraction form
    1,374,104.15/2,059,054.24 = 734,498.87/x
  3. Step 3: Cross multiply
    1,374,104.15x = 2,059,054.24 × 734,498.87
  4. Step 4: Simplify right side
    1,374,104.15x = 1,512,373,012,548.71
  5. Step 5: Solve for x
    x = 1,512,373,012,548.71/1,374,104.15
  6. Step 6: Final answer
    x = 1,100,624.73

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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.