Home / 6,920,106.94-10,380,443.20-2,374,281.64

Finding the Fourth Proportional to 6,920,106.94, 10,380,443.20 and 2,374,281.64

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Solution

The fourth proportional to 6,920,106.94, 10,380,443.20 and 2,374,281.64 is: 3,561,519.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,106.94 : 10,380,443.20 = 2,374,281.64 : x
  2. Step 2: Convert to fraction form
    6,920,106.94/10,380,443.20 = 2,374,281.64/x
  3. Step 3: Cross multiply
    6,920,106.94x = 10,380,443.20 × 2,374,281.64
  4. Step 4: Simplify right side
    6,920,106.94x = 24,646,095,704,822.85
  5. Step 5: Solve for x
    x = 24,646,095,704,822.85/6,920,106.94
  6. Step 6: Final answer
    x = 3,561,519.48

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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.