Home / 5,457,233.43-8,191,527.75-4,019,540.13

Finding the Fourth Proportional to 5,457,233.43, 8,191,527.75 and 4,019,540.13

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Solution

The fourth proportional to 5,457,233.43, 8,191,527.75 and 4,019,540.13 is: 6,033,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,233.43 : 8,191,527.75 = 4,019,540.13 : x
  2. Step 2: Convert to fraction form
    5,457,233.43/8,191,527.75 = 4,019,540.13/x
  3. Step 3: Cross multiply
    5,457,233.43x = 8,191,527.75 × 4,019,540.13
  4. Step 4: Simplify right side
    5,457,233.43x = 32,926,174,517,133.61
  5. Step 5: Solve for x
    x = 32,926,174,517,133.61/5,457,233.43
  6. Step 6: Final answer
    x = 6,033,492.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.