Home / 8,733,814-12,052,744.32-4,813,709.92

Finding the Fourth Proportional to 8,733,814, 12,052,744.32 and 4,813,709.92

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Solution

The fourth proportional to 8,733,814, 12,052,744.32 and 4,813,709.92 is: 6,642,964.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733,814 : 12,052,744.32 = 4,813,709.92 : x
  2. Step 2: Convert to fraction form
    8,733,814/12,052,744.32 = 4,813,709.92/x
  3. Step 3: Cross multiply
    8,733,814x = 12,052,744.32 × 4,813,709.92
  4. Step 4: Simplify right side
    8,733,814x = 58,018,414,896,407.66
  5. Step 5: Solve for x
    x = 58,018,414,896,407.66/8,733,814
  6. Step 6: Final answer
    x = 6,642,964.33

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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.