Home / 4,143,283.85-5,718,019.16-2,511,759.98

Finding the Fourth Proportional to 4,143,283.85, 5,718,019.16 and 2,511,759.98

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Solution

The fourth proportional to 4,143,283.85, 5,718,019.16 and 2,511,759.98 is: 3,466,403.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,283.85 : 5,718,019.16 = 2,511,759.98 : x
  2. Step 2: Convert to fraction form
    4,143,283.85/5,718,019.16 = 2,511,759.98/x
  3. Step 3: Cross multiply
    4,143,283.85x = 5,718,019.16 × 2,511,759.98
  4. Step 4: Simplify right side
    4,143,283.85x = 14,362,291,649,812.32
  5. Step 5: Solve for x
    x = 14,362,291,649,812.32/4,143,283.85
  6. Step 6: Final answer
    x = 3,466,403.02

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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.