Home / 5,407,424.46-7,461,735.39-3,231,534.42

Finding the Fourth Proportional to 5,407,424.46, 7,461,735.39 and 3,231,534.42

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Solution

The fourth proportional to 5,407,424.46, 7,461,735.39 and 3,231,534.42 is: 4,459,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,424.46 : 7,461,735.39 = 3,231,534.42 : x
  2. Step 2: Convert to fraction form
    5,407,424.46/7,461,735.39 = 3,231,534.42/x
  3. Step 3: Cross multiply
    5,407,424.46x = 7,461,735.39 × 3,231,534.42
  4. Step 4: Simplify right side
    5,407,424.46x = 24,112,854,745,717.12
  5. Step 5: Solve for x
    x = 24,112,854,745,717.12/5,407,424.46
  6. Step 6: Final answer
    x = 4,459,212.50

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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.