Home / 1,749,366.10-2,625,215.55-802,249.30

Finding the Fourth Proportional to 1,749,366.10, 2,625,215.55 and 802,249.30

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Solution

The fourth proportional to 1,749,366.10, 2,625,215.55 and 802,249.30 is: 1,203,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,366.10 : 2,625,215.55 = 802,249.30 : x
  2. Step 2: Convert to fraction form
    1,749,366.10/2,625,215.55 = 802,249.30/x
  3. Step 3: Cross multiply
    1,749,366.10x = 2,625,215.55 × 802,249.30
  4. Step 4: Simplify right side
    1,749,366.10x = 2,106,077,337,336.62
  5. Step 5: Solve for x
    x = 2,106,077,337,336.62/1,749,366.10
  6. Step 6: Final answer
    x = 1,203,908.85

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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.