Home / 1,905,246.62-2,629,241.63-1,034,081.33

Finding the Fourth Proportional to 1,905,246.62, 2,629,241.63 and 1,034,081.33

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Solution

The fourth proportional to 1,905,246.62, 2,629,241.63 and 1,034,081.33 is: 1,427,032.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,246.62 : 2,629,241.63 = 1,034,081.33 : x
  2. Step 2: Convert to fraction form
    1,905,246.62/2,629,241.63 = 1,034,081.33/x
  3. Step 3: Cross multiply
    1,905,246.62x = 2,629,241.63 × 1,034,081.33
  4. Step 4: Simplify right side
    1,905,246.62x = 2,718,849,663,325.15
  5. Step 5: Solve for x
    x = 2,718,849,663,325.15/1,905,246.62
  6. Step 6: Final answer
    x = 1,427,032.93

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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.