Home / 8,353,709.82-11,525,530.50-4,682,117.52

Finding the Fourth Proportional to 8,353,709.82, 11,525,530.50 and 4,682,117.52

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Solution

The fourth proportional to 8,353,709.82, 11,525,530.50 and 4,682,117.52 is: 6,459,871.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,709.82 : 11,525,530.50 = 4,682,117.52 : x
  2. Step 2: Convert to fraction form
    8,353,709.82/11,525,530.50 = 4,682,117.52/x
  3. Step 3: Cross multiply
    8,353,709.82x = 11,525,530.50 × 4,682,117.52
  4. Step 4: Simplify right side
    8,353,709.82x = 53,963,888,281,344.35
  5. Step 5: Solve for x
    x = 53,963,888,281,344.35/8,353,709.82
  6. Step 6: Final answer
    x = 6,459,871.06

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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.