Home / 2,927,271.15-4,390,906.73-797,351.85

Finding the Fourth Proportional to 2,927,271.15, 4,390,906.73 and 797,351.85

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Solution

The fourth proportional to 2,927,271.15, 4,390,906.73 and 797,351.85 is: 1,196,027.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,271.15 : 4,390,906.73 = 797,351.85 : x
  2. Step 2: Convert to fraction form
    2,927,271.15/4,390,906.73 = 797,351.85/x
  3. Step 3: Cross multiply
    2,927,271.15x = 4,390,906.73 × 797,351.85
  4. Step 4: Simplify right side
    2,927,271.15x = 3,501,097,600,356.19
  5. Step 5: Solve for x
    x = 3,501,097,600,356.19/2,927,271.15
  6. Step 6: Final answer
    x = 1,196,027.78

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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.