Home / 3,759,916.56-5,188,691.48-2,041,038.24

Finding the Fourth Proportional to 3,759,916.56, 5,188,691.48 and 2,041,038.24

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Solution

The fourth proportional to 3,759,916.56, 5,188,691.48 and 2,041,038.24 is: 2,816,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,916.56 : 5,188,691.48 = 2,041,038.24 : x
  2. Step 2: Convert to fraction form
    3,759,916.56/5,188,691.48 = 2,041,038.24/x
  3. Step 3: Cross multiply
    3,759,916.56x = 5,188,691.48 × 2,041,038.24
  4. Step 4: Simplify right side
    3,759,916.56x = 10,590,317,726,242.20
  5. Step 5: Solve for x
    x = 10,590,317,726,242.20/3,759,916.56
  6. Step 6: Final answer
    x = 2,816,636.37

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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.