Home / 7,073,333.07-9,761,199.72-3,854,069.07

Finding the Fourth Proportional to 7,073,333.07, 9,761,199.72 and 3,854,069.07

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Solution

The fourth proportional to 7,073,333.07, 9,761,199.72 and 3,854,069.07 is: 5,318,615.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,333.07 : 9,761,199.72 = 3,854,069.07 : x
  2. Step 2: Convert to fraction form
    7,073,333.07/9,761,199.72 = 3,854,069.07/x
  3. Step 3: Cross multiply
    7,073,333.07x = 9,761,199.72 × 3,854,069.07
  4. Step 4: Simplify right side
    7,073,333.07x = 37,620,337,926,944.66
  5. Step 5: Solve for x
    x = 37,620,337,926,944.66/7,073,333.07
  6. Step 6: Final answer
    x = 5,318,615.36

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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.