Home / 2,374,800.53-3,561,078.13-858,188.93

Finding the Fourth Proportional to 2,374,800.53, 3,561,078.13 and 858,188.93

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Solution

The fourth proportional to 2,374,800.53, 3,561,078.13 and 858,188.93 is: 1,286,877.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,800.53 : 3,561,078.13 = 858,188.93 : x
  2. Step 2: Convert to fraction form
    2,374,800.53/3,561,078.13 = 858,188.93/x
  3. Step 3: Cross multiply
    2,374,800.53x = 3,561,078.13 × 858,188.93
  4. Step 4: Simplify right side
    2,374,800.53x = 3,056,077,810,080.24
  5. Step 5: Solve for x
    x = 3,056,077,810,080.24/2,374,800.53
  6. Step 6: Final answer
    x = 1,286,877.69

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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.