Home / 1,824,529.15-2,517,741.85-1,008,684.06

Finding the Fourth Proportional to 1,824,529.15, 2,517,741.85 and 1,008,684.06

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Solution

The fourth proportional to 1,824,529.15, 2,517,741.85 and 1,008,684.06 is: 1,391,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,529.15 : 2,517,741.85 = 1,008,684.06 : x
  2. Step 2: Convert to fraction form
    1,824,529.15/2,517,741.85 = 1,008,684.06/x
  3. Step 3: Cross multiply
    1,824,529.15x = 2,517,741.85 × 1,008,684.06
  4. Step 4: Simplify right side
    1,824,529.15x = 2,539,606,071,289.91
  5. Step 5: Solve for x
    x = 2,539,606,071,289.91/1,824,529.15
  6. Step 6: Final answer
    x = 1,391,924.09

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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.