Home / 4,163,893.31-5,746,140.28-2,328,355.15

Finding the Fourth Proportional to 4,163,893.31, 5,746,140.28 and 2,328,355.15

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Solution

The fourth proportional to 4,163,893.31, 5,746,140.28 and 2,328,355.15 is: 3,213,111.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,893.31 : 5,746,140.28 = 2,328,355.15 : x
  2. Step 2: Convert to fraction form
    4,163,893.31/5,746,140.28 = 2,328,355.15/x
  3. Step 3: Cross multiply
    4,163,893.31x = 5,746,140.28 × 2,328,355.15
  4. Step 4: Simplify right side
    4,163,893.31x = 13,379,055,302,105.54
  5. Step 5: Solve for x
    x = 13,379,055,302,105.54/4,163,893.31
  6. Step 6: Final answer
    x = 3,213,111.94

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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.