Home / 1,804,845.24-2,705,862.66-893,398.86

Finding the Fourth Proportional to 1,804,845.24, 2,705,862.66 and 893,398.86

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Solution

The fourth proportional to 1,804,845.24, 2,705,862.66 and 893,398.86 is: 1,339,402.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,845.24 : 2,705,862.66 = 893,398.86 : x
  2. Step 2: Convert to fraction form
    1,804,845.24/2,705,862.66 = 893,398.86/x
  3. Step 3: Cross multiply
    1,804,845.24x = 2,705,862.66 × 893,398.86
  4. Step 4: Simplify right side
    1,804,845.24x = 2,417,414,615,760.57
  5. Step 5: Solve for x
    x = 2,417,414,615,760.57/1,804,845.24
  6. Step 6: Final answer
    x = 1,339,402.72

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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.