Home / 2,403,971.75-3,606,145.19-698,143.04

Finding the Fourth Proportional to 2,403,971.75, 3,606,145.19 and 698,143.04

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Solution

The fourth proportional to 2,403,971.75, 3,606,145.19 and 698,143.04 is: 1,047,269.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,971.75 : 3,606,145.19 = 698,143.04 : x
  2. Step 2: Convert to fraction form
    2,403,971.75/3,606,145.19 = 698,143.04/x
  3. Step 3: Cross multiply
    2,403,971.75x = 3,606,145.19 × 698,143.04
  4. Step 4: Simplify right side
    2,403,971.75x = 2,517,605,165,627.98
  5. Step 5: Solve for x
    x = 2,517,605,165,627.98/2,403,971.75
  6. Step 6: Final answer
    x = 1,047,269.03

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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.