Home / 2,380,501.44-3,570,358.08-783,084.48

Finding the Fourth Proportional to 2,380,501.44, 3,570,358.08 and 783,084.48

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Solution

The fourth proportional to 2,380,501.44, 3,570,358.08 and 783,084.48 is: 1,174,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,501.44 : 3,570,358.08 = 783,084.48 : x
  2. Step 2: Convert to fraction form
    2,380,501.44/3,570,358.08 = 783,084.48/x
  3. Step 3: Cross multiply
    2,380,501.44x = 3,570,358.08 × 783,084.48
  4. Step 4: Simplify right side
    2,380,501.44x = 2,795,892,000,490.60
  5. Step 5: Solve for x
    x = 2,795,892,000,490.60/2,380,501.44
  6. Step 6: Final answer
    x = 1,174,497.08

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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.