Home / 2,114,541.10-3,169,726.62-1,354,223.26

Finding the Fourth Proportional to 2,114,541.10, 3,169,726.62 and 1,354,223.26

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Solution

The fourth proportional to 2,114,541.10, 3,169,726.62 and 1,354,223.26 is: 2,029,999.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,541.10 : 3,169,726.62 = 1,354,223.26 : x
  2. Step 2: Convert to fraction form
    2,114,541.10/3,169,726.62 = 1,354,223.26/x
  3. Step 3: Cross multiply
    2,114,541.10x = 3,169,726.62 × 1,354,223.26
  4. Step 4: Simplify right side
    2,114,541.10x = 4,292,517,516,645.18
  5. Step 5: Solve for x
    x = 4,292,517,516,645.18/2,114,541.10
  6. Step 6: Final answer
    x = 2,029,999.57

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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.