Home / 1,874,790.55-2,587,198.08-1,015,331.14

Finding the Fourth Proportional to 1,874,790.55, 2,587,198.08 and 1,015,331.14

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Solution

The fourth proportional to 1,874,790.55, 2,587,198.08 and 1,015,331.14 is: 1,401,150.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,790.55 : 2,587,198.08 = 1,015,331.14 : x
  2. Step 2: Convert to fraction form
    1,874,790.55/2,587,198.08 = 1,015,331.14/x
  3. Step 3: Cross multiply
    1,874,790.55x = 2,587,198.08 × 1,015,331.14
  4. Step 4: Simplify right side
    1,874,790.55x = 2,626,862,775,972.21
  5. Step 5: Solve for x
    x = 2,626,862,775,972.21/1,874,790.55
  6. Step 6: Final answer
    x = 1,401,150.00

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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.