Home / 1,827,249.44-2,521,573.70-1,011,435.62

Finding the Fourth Proportional to 1,827,249.44, 2,521,573.70 and 1,011,435.62

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Solution

The fourth proportional to 1,827,249.44, 2,521,573.70 and 1,011,435.62 is: 1,395,764.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,249.44 : 2,521,573.70 = 1,011,435.62 : x
  2. Step 2: Convert to fraction form
    1,827,249.44/2,521,573.70 = 1,011,435.62/x
  3. Step 3: Cross multiply
    1,827,249.44x = 2,521,573.70 × 1,011,435.62
  4. Step 4: Simplify right side
    1,827,249.44x = 2,550,409,440,970.15
  5. Step 5: Solve for x
    x = 2,550,409,440,970.15/1,827,249.44
  6. Step 6: Final answer
    x = 1,395,764.25

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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.