Home / 2,693,857.64-3,717,515.94-1,486,625

Finding the Fourth Proportional to 2,693,857.64, 3,717,515.94 and 1,486,625

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Solution

The fourth proportional to 2,693,857.64, 3,717,515.94 and 1,486,625 is: 2,051,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,857.64 : 3,717,515.94 = 1,486,625 : x
  2. Step 2: Convert to fraction form
    2,693,857.64/3,717,515.94 = 1,486,625/x
  3. Step 3: Cross multiply
    2,693,857.64x = 3,717,515.94 × 1,486,625
  4. Step 4: Simplify right side
    2,693,857.64x = 5,526,552,134,302.50
  5. Step 5: Solve for x
    x = 5,526,552,134,302.50/2,693,857.64
  6. Step 6: Final answer
    x = 2,051,538.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.