Home / 5,068,294.61-6,994,190.88-2,745,129.33

Finding the Fourth Proportional to 5,068,294.61, 6,994,190.88 and 2,745,129.33

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Solution

The fourth proportional to 5,068,294.61, 6,994,190.88 and 2,745,129.33 is: 3,788,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,294.61 : 6,994,190.88 = 2,745,129.33 : x
  2. Step 2: Convert to fraction form
    5,068,294.61/6,994,190.88 = 2,745,129.33/x
  3. Step 3: Cross multiply
    5,068,294.61x = 6,994,190.88 × 2,745,129.33
  4. Step 4: Simplify right side
    5,068,294.61x = 19,199,958,524,306.51
  5. Step 5: Solve for x
    x = 19,199,958,524,306.51/5,068,294.61
  6. Step 6: Final answer
    x = 3,788,248.32

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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.