Home / 4,900,411.08-6,762,572.82-2,724,907.50

Finding the Fourth Proportional to 4,900,411.08, 6,762,572.82 and 2,724,907.50

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Solution

The fourth proportional to 4,900,411.08, 6,762,572.82 and 2,724,907.50 is: 3,760,375.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,411.08 : 6,762,572.82 = 2,724,907.50 : x
  2. Step 2: Convert to fraction form
    4,900,411.08/6,762,572.82 = 2,724,907.50/x
  3. Step 3: Cross multiply
    4,900,411.08x = 6,762,572.82 × 2,724,907.50
  4. Step 4: Simplify right side
    4,900,411.08x = 18,427,385,396,514.15
  5. Step 5: Solve for x
    x = 18,427,385,396,514.15/4,900,411.08
  6. Step 6: Final answer
    x = 3,760,375.42

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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.