Home / 8,593,390.82-11,858,642.52-4,725,911.90

Finding the Fourth Proportional to 8,593,390.82, 11,858,642.52 and 4,725,911.90

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Solution

The fourth proportional to 8,593,390.82, 11,858,642.52 and 4,725,911.90 is: 6,521,628.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,390.82 : 11,858,642.52 = 4,725,911.90 : x
  2. Step 2: Convert to fraction form
    8,593,390.82/11,858,642.52 = 4,725,911.90/x
  3. Step 3: Cross multiply
    8,593,390.82x = 11,858,642.52 × 4,725,911.90
  4. Step 4: Simplify right side
    8,593,390.82x = 56,042,899,803,113.99
  5. Step 5: Solve for x
    x = 56,042,899,803,113.99/8,593,390.82
  6. Step 6: Final answer
    x = 6,521,628.19

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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.