Home / 6,068,298.21-8,374,506.39-3,489,981.33

Finding the Fourth Proportional to 6,068,298.21, 8,374,506.39 and 3,489,981.33

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Solution

The fourth proportional to 6,068,298.21, 8,374,506.39 and 3,489,981.33 is: 4,816,320.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,068,298.21 : 8,374,506.39 = 3,489,981.33 : x
  2. Step 2: Convert to fraction form
    6,068,298.21/8,374,506.39 = 3,489,981.33/x
  3. Step 3: Cross multiply
    6,068,298.21x = 8,374,506.39 × 3,489,981.33
  4. Step 4: Simplify right side
    6,068,298.21x = 29,226,870,949,065.70
  5. Step 5: Solve for x
    x = 29,226,870,949,065.70/6,068,298.21
  6. Step 6: Final answer
    x = 4,816,320.81

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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.