Home / 1,944,916.34-2,684,335.87-1,160,032.56

Finding the Fourth Proportional to 1,944,916.34, 2,684,335.87 and 1,160,032.56

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Solution

The fourth proportional to 1,944,916.34, 2,684,335.87 and 1,160,032.56 is: 1,601,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,916.34 : 2,684,335.87 = 1,160,032.56 : x
  2. Step 2: Convert to fraction form
    1,944,916.34/2,684,335.87 = 1,160,032.56/x
  3. Step 3: Cross multiply
    1,944,916.34x = 2,684,335.87 × 1,160,032.56
  4. Step 4: Simplify right side
    1,944,916.34x = 3,113,917,028,471.38
  5. Step 5: Solve for x
    x = 3,113,917,028,471.38/1,944,916.34
  6. Step 6: Final answer
    x = 1,601,054.49

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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.