Home / 6,178,552.70-9,265,204.65-2,984,657.90

Finding the Fourth Proportional to 6,178,552.70, 9,265,204.65 and 2,984,657.90

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Solution

The fourth proportional to 6,178,552.70, 9,265,204.65 and 2,984,657.90 is: 4,475,719.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,552.70 : 9,265,204.65 = 2,984,657.90 : x
  2. Step 2: Convert to fraction form
    6,178,552.70/9,265,204.65 = 2,984,657.90/x
  3. Step 3: Cross multiply
    6,178,552.70x = 9,265,204.65 × 2,984,657.90
  4. Step 4: Simplify right side
    6,178,552.70x = 27,653,466,253,739.23
  5. Step 5: Solve for x
    x = 27,653,466,253,739.23/6,178,552.70
  6. Step 6: Final answer
    x = 4,475,719.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.