Home / 1,609,918.01-2,414,959.71-411,850.66

Finding the Fourth Proportional to 1,609,918.01, 2,414,959.71 and 411,850.66

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Solution

The fourth proportional to 1,609,918.01, 2,414,959.71 and 411,850.66 is: 617,797.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,918.01 : 2,414,959.71 = 411,850.66 : x
  2. Step 2: Convert to fraction form
    1,609,918.01/2,414,959.71 = 411,850.66/x
  3. Step 3: Cross multiply
    1,609,918.01x = 2,414,959.71 × 411,850.66
  4. Step 4: Simplify right side
    1,609,918.01x = 994,602,744,399.51
  5. Step 5: Solve for x
    x = 994,602,744,399.51/1,609,918.01
  6. Step 6: Final answer
    x = 617,797.14

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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.