Home / 4,926,561.40-7,389,842.10-3,234,503.80

Finding the Fourth Proportional to 4,926,561.40, 7,389,842.10 and 3,234,503.80

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Solution

The fourth proportional to 4,926,561.40, 7,389,842.10 and 3,234,503.80 is: 4,851,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,561.40 : 7,389,842.10 = 3,234,503.80 : x
  2. Step 2: Convert to fraction form
    4,926,561.40/7,389,842.10 = 3,234,503.80/x
  3. Step 3: Cross multiply
    4,926,561.40x = 7,389,842.10 × 3,234,503.80
  4. Step 4: Simplify right side
    4,926,561.40x = 23,902,472,353,849.98
  5. Step 5: Solve for x
    x = 23,902,472,353,849.98/4,926,561.40
  6. Step 6: Final answer
    x = 4,851,755.70

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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.