Home / 1,564,369.56-2,342,541.19-1,083,914.82

Finding the Fourth Proportional to 1,564,369.56, 2,342,541.19 and 1,083,914.82

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Solution

The fourth proportional to 1,564,369.56, 2,342,541.19 and 1,083,914.82 is: 1,623,091.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,369.56 : 2,342,541.19 = 1,083,914.82 : x
  2. Step 2: Convert to fraction form
    1,564,369.56/2,342,541.19 = 1,083,914.82/x
  3. Step 3: Cross multiply
    1,564,369.56x = 2,342,541.19 × 1,083,914.82
  4. Step 4: Simplify right side
    1,564,369.56x = 2,539,115,112,301.44
  5. Step 5: Solve for x
    x = 2,539,115,112,301.44/1,564,369.56
  6. Step 6: Final answer
    x = 1,623,091.61

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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.