Home / 2,055,224.08-2,836,188.33-1,137,455

Finding the Fourth Proportional to 2,055,224.08, 2,836,188.33 and 1,137,455

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Solution

The fourth proportional to 2,055,224.08, 2,836,188.33 and 1,137,455 is: 1,569,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,224.08 : 2,836,188.33 = 1,137,455 : x
  2. Step 2: Convert to fraction form
    2,055,224.08/2,836,188.33 = 1,137,455/x
  3. Step 3: Cross multiply
    2,055,224.08x = 2,836,188.33 × 1,137,455
  4. Step 4: Simplify right side
    2,055,224.08x = 3,226,036,596,900.15
  5. Step 5: Solve for x
    x = 3,226,036,596,900.15/2,055,224.08
  6. Step 6: Final answer
    x = 1,569,676.33

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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.