Home / 4,874,153.85-6,726,542.54-2,698,697.16

Finding the Fourth Proportional to 4,874,153.85, 6,726,542.54 and 2,698,697.16

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Solution

The fourth proportional to 4,874,153.85, 6,726,542.54 and 2,698,697.16 is: 3,724,318.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,153.85 : 6,726,542.54 = 2,698,697.16 : x
  2. Step 2: Convert to fraction form
    4,874,153.85/6,726,542.54 = 2,698,697.16/x
  3. Step 3: Cross multiply
    4,874,153.85x = 6,726,542.54 × 2,698,697.16
  4. Step 4: Simplify right side
    4,874,153.85x = 18,152,901,235,823.70
  5. Step 5: Solve for x
    x = 18,152,901,235,823.70/4,874,153.85
  6. Step 6: Final answer
    x = 3,724,318.48

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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.