Home / 4,936,539.84-6,810,415.20-3,217,033.92

Finding the Fourth Proportional to 4,936,539.84, 6,810,415.20 and 3,217,033.92

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Solution

The fourth proportional to 4,936,539.84, 6,810,415.20 and 3,217,033.92 is: 4,438,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,539.84 : 6,810,415.20 = 3,217,033.92 : x
  2. Step 2: Convert to fraction form
    4,936,539.84/6,810,415.20 = 3,217,033.92/x
  3. Step 3: Cross multiply
    4,936,539.84x = 6,810,415.20 × 3,217,033.92
  4. Step 4: Simplify right side
    4,936,539.84x = 21,909,336,707,683.59
  5. Step 5: Solve for x
    x = 21,909,336,707,683.59/4,936,539.84
  6. Step 6: Final answer
    x = 4,438,197.08

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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.