Home / 2,086,199.12-3,124,244.28-1,444,705.04

Finding the Fourth Proportional to 2,086,199.12, 3,124,244.28 and 1,444,705.04

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Solution

The fourth proportional to 2,086,199.12, 3,124,244.28 and 1,444,705.04 is: 2,163,557.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,199.12 : 3,124,244.28 = 1,444,705.04 : x
  2. Step 2: Convert to fraction form
    2,086,199.12/3,124,244.28 = 1,444,705.04/x
  3. Step 3: Cross multiply
    2,086,199.12x = 3,124,244.28 × 1,444,705.04
  4. Step 4: Simplify right side
    2,086,199.12x = 4,513,611,457,507.17
  5. Step 5: Solve for x
    x = 4,513,611,457,507.17/2,086,199.12
  6. Step 6: Final answer
    x = 2,163,557.36

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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.