Home / 5,374,020.88-7,416,097.77-2,926,672.75

Finding the Fourth Proportional to 5,374,020.88, 7,416,097.77 and 2,926,672.75

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Solution

The fourth proportional to 5,374,020.88, 7,416,097.77 and 2,926,672.75 is: 4,038,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,020.88 : 7,416,097.77 = 2,926,672.75 : x
  2. Step 2: Convert to fraction form
    5,374,020.88/7,416,097.77 = 2,926,672.75/x
  3. Step 3: Cross multiply
    5,374,020.88x = 7,416,097.77 × 2,926,672.75
  4. Step 4: Simplify right side
    5,374,020.88x = 21,704,491,254,794.77
  5. Step 5: Solve for x
    x = 21,704,491,254,794.77/5,374,020.88
  6. Step 6: Final answer
    x = 4,038,780.60

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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.