Home / 2,414,837.70-3,622,256.55-1,155,125.70

Finding the Fourth Proportional to 2,414,837.70, 3,622,256.55 and 1,155,125.70

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Solution

The fourth proportional to 2,414,837.70, 3,622,256.55 and 1,155,125.70 is: 1,732,688.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,837.70 : 3,622,256.55 = 1,155,125.70 : x
  2. Step 2: Convert to fraction form
    2,414,837.70/3,622,256.55 = 1,155,125.70/x
  3. Step 3: Cross multiply
    2,414,837.70x = 3,622,256.55 × 1,155,125.70
  4. Step 4: Simplify right side
    2,414,837.70x = 4,184,161,632,898.33
  5. Step 5: Solve for x
    x = 4,184,161,632,898.33/2,414,837.70
  6. Step 6: Final answer
    x = 1,732,688.55

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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.