Home / 4,900,352.81-6,762,209.09-2,724,849.25

Finding the Fourth Proportional to 4,900,352.81, 6,762,209.09 and 2,724,849.25

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Solution

The fourth proportional to 4,900,352.81, 6,762,209.09 and 2,724,849.25 is: 3,760,137.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,352.81 : 6,762,209.09 = 2,724,849.25 : x
  2. Step 2: Convert to fraction form
    4,900,352.81/6,762,209.09 = 2,724,849.25/x
  3. Step 3: Cross multiply
    4,900,352.81x = 6,762,209.09 × 2,724,849.25
  4. Step 4: Simplify right side
    4,900,352.81x = 18,426,000,367,229.68
  5. Step 5: Solve for x
    x = 18,426,000,367,229.68/4,900,352.81
  6. Step 6: Final answer
    x = 3,760,137.50

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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.