Home / 3,410,046.84-5,117,248.15-1,613,036.33

Finding the Fourth Proportional to 3,410,046.84, 5,117,248.15 and 1,613,036.33

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Solution

The fourth proportional to 3,410,046.84, 5,117,248.15 and 1,613,036.33 is: 2,420,584.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,046.84 : 5,117,248.15 = 1,613,036.33 : x
  2. Step 2: Convert to fraction form
    3,410,046.84/5,117,248.15 = 1,613,036.33/x
  3. Step 3: Cross multiply
    3,410,046.84x = 5,117,248.15 × 1,613,036.33
  4. Step 4: Simplify right side
    3,410,046.84x = 8,254,307,174,219.47
  5. Step 5: Solve for x
    x = 8,254,307,174,219.47/3,410,046.84
  6. Step 6: Final answer
    x = 2,420,584.69

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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.