Home / 5,374,019.88-7,416,096.39-2,926,671.75

Finding the Fourth Proportional to 5,374,019.88, 7,416,096.39 and 2,926,671.75

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Solution

The fourth proportional to 5,374,019.88, 7,416,096.39 and 2,926,671.75 is: 4,038,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,019.88 : 7,416,096.39 = 2,926,671.75 : x
  2. Step 2: Convert to fraction form
    5,374,019.88/7,416,096.39 = 2,926,671.75/x
  3. Step 3: Cross multiply
    5,374,019.88x = 7,416,096.39 × 2,926,671.75
  4. Step 4: Simplify right side
    5,374,019.88x = 21,704,479,799,889.98
  5. Step 5: Solve for x
    x = 21,704,479,799,889.98/5,374,019.88
  6. Step 6: Final answer
    x = 4,038,779.22

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1.5x scale

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.