Home / 4,337,796.90-6,505,194.20-1,778,285.18

Finding the Fourth Proportional to 4,337,796.90, 6,505,194.20 and 1,778,285.18

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Solution

The fourth proportional to 4,337,796.90, 6,505,194.20 and 1,778,285.18 is: 2,666,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,796.90 : 6,505,194.20 = 1,778,285.18 : x
  2. Step 2: Convert to fraction form
    4,337,796.90/6,505,194.20 = 1,778,285.18/x
  3. Step 3: Cross multiply
    4,337,796.90x = 6,505,194.20 × 1,778,285.18
  4. Step 4: Simplify right side
    4,337,796.90x = 11,568,090,438,881.96
  5. Step 5: Solve for x
    x = 11,568,090,438,881.96/4,337,796.90
  6. Step 6: Final answer
    x = 2,666,812.37

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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.