Home / 3,337,978.59-4,606,410.47-1,810,086.93

Finding the Fourth Proportional to 3,337,978.59, 4,606,410.47 and 1,810,086.93

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Solution

The fourth proportional to 3,337,978.59, 4,606,410.47 and 1,810,086.93 is: 2,497,919.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,978.59 : 4,606,410.47 = 1,810,086.93 : x
  2. Step 2: Convert to fraction form
    3,337,978.59/4,606,410.47 = 1,810,086.93/x
  3. Step 3: Cross multiply
    3,337,978.59x = 4,606,410.47 × 1,810,086.93
  4. Step 4: Simplify right side
    3,337,978.59x = 8,338,003,376,911.72
  5. Step 5: Solve for x
    x = 8,338,003,376,911.72/3,337,978.59
  6. Step 6: Final answer
    x = 2,497,919.97

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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.