Home / 3,458,863.14-4,773,141.24-1,910,237.52

Finding the Fourth Proportional to 3,458,863.14, 4,773,141.24 and 1,910,237.52

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Solution

The fourth proportional to 3,458,863.14, 4,773,141.24 and 1,910,237.52 is: 2,636,078.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,863.14 : 4,773,141.24 = 1,910,237.52 : x
  2. Step 2: Convert to fraction form
    3,458,863.14/4,773,141.24 = 1,910,237.52/x
  3. Step 3: Cross multiply
    3,458,863.14x = 4,773,141.24 × 1,910,237.52
  4. Step 4: Simplify right side
    3,458,863.14x = 9,117,833,484,907.33
  5. Step 5: Solve for x
    x = 9,117,833,484,907.33/3,458,863.14
  6. Step 6: Final answer
    x = 2,636,078.13

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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.