Home / 2,798,201.70-4,197,302.55-2,583,584.10

Finding the Fourth Proportional to 2,798,201.70, 4,197,302.55 and 2,583,584.10

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Solution

The fourth proportional to 2,798,201.70, 4,197,302.55 and 2,583,584.10 is: 3,875,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,201.70 : 4,197,302.55 = 2,583,584.10 : x
  2. Step 2: Convert to fraction form
    2,798,201.70/4,197,302.55 = 2,583,584.10/x
  3. Step 3: Cross multiply
    2,798,201.70x = 4,197,302.55 × 2,583,584.10
  4. Step 4: Simplify right side
    2,798,201.70x = 10,844,084,131,069.46
  5. Step 5: Solve for x
    x = 10,844,084,131,069.46/2,798,201.70
  6. Step 6: Final answer
    x = 3,875,376.15

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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.