Home / 5,374,012.73-7,416,086.55-2,926,664.63

Finding the Fourth Proportional to 5,374,012.73, 7,416,086.55 and 2,926,664.63

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Solution

The fourth proportional to 5,374,012.73, 7,416,086.55 and 2,926,664.63 is: 4,038,769.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,012.73 : 7,416,086.55 = 2,926,664.63 : x
  2. Step 2: Convert to fraction form
    5,374,012.73/7,416,086.55 = 2,926,664.63/x
  3. Step 3: Cross multiply
    5,374,012.73x = 7,416,086.55 × 2,926,664.63
  4. Step 4: Simplify right side
    5,374,012.73x = 21,704,398,150,848.30
  5. Step 5: Solve for x
    x = 21,704,398,150,848.30/5,374,012.73
  6. Step 6: Final answer
    x = 4,038,769.39

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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.