Home / 2,404,792.08-3,318,635.16-1,640,829.24

Finding the Fourth Proportional to 2,404,792.08, 3,318,635.16 and 1,640,829.24

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Solution

The fourth proportional to 2,404,792.08, 3,318,635.16 and 1,640,829.24 is: 2,264,359.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,792.08 : 3,318,635.16 = 1,640,829.24 : x
  2. Step 2: Convert to fraction form
    2,404,792.08/3,318,635.16 = 1,640,829.24/x
  3. Step 3: Cross multiply
    2,404,792.08x = 3,318,635.16 × 1,640,829.24
  4. Step 4: Simplify right side
    2,404,792.08x = 5,445,313,607,420.08
  5. Step 5: Solve for x
    x = 5,445,313,607,420.08/2,404,792.08
  6. Step 6: Final answer
    x = 2,264,359.42

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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.