Home / 3,817,948.32-5,268,633.12-2,099,056.32

Finding the Fourth Proportional to 3,817,948.32, 5,268,633.12 and 2,099,056.32

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Solution

The fourth proportional to 3,817,948.32, 5,268,633.12 and 2,099,056.32 is: 2,896,623.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,948.32 : 5,268,633.12 = 2,099,056.32 : x
  2. Step 2: Convert to fraction form
    3,817,948.32/5,268,633.12 = 2,099,056.32/x
  3. Step 3: Cross multiply
    3,817,948.32x = 5,268,633.12 × 2,099,056.32
  4. Step 4: Simplify right side
    3,817,948.32x = 11,059,157,648,297.32
  5. Step 5: Solve for x
    x = 11,059,157,648,297.32/3,817,948.32
  6. Step 6: Final answer
    x = 2,896,623.19

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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.