Home / 2,842,837.83-4,264,017.17-1,223,541.27

Finding the Fourth Proportional to 2,842,837.83, 4,264,017.17 and 1,223,541.27

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Solution

The fourth proportional to 2,842,837.83, 4,264,017.17 and 1,223,541.27 is: 1,835,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,837.83 : 4,264,017.17 = 1,223,541.27 : x
  2. Step 2: Convert to fraction form
    2,842,837.83/4,264,017.17 = 1,223,541.27/x
  3. Step 3: Cross multiply
    2,842,837.83x = 4,264,017.17 × 1,223,541.27
  4. Step 4: Simplify right side
    2,842,837.83x = 5,217,200,977,365.90
  5. Step 5: Solve for x
    x = 5,217,200,977,365.90/2,842,837.83
  6. Step 6: Final answer
    x = 1,835,208.79

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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.