Home / 6,681,647.30-9,220,697.44-3,625,860.74

Finding the Fourth Proportional to 6,681,647.30, 9,220,697.44 and 3,625,860.74

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Solution

The fourth proportional to 6,681,647.30, 9,220,697.44 and 3,625,860.74 is: 5,003,700.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,647.30 : 9,220,697.44 = 3,625,860.74 : x
  2. Step 2: Convert to fraction form
    6,681,647.30/9,220,697.44 = 3,625,860.74/x
  3. Step 3: Cross multiply
    6,681,647.30x = 9,220,697.44 × 3,625,860.74
  4. Step 4: Simplify right side
    6,681,647.30x = 33,432,964,787,946.37
  5. Step 5: Solve for x
    x = 33,432,964,787,946.37/6,681,647.30
  6. Step 6: Final answer
    x = 5,003,700.93

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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.