Home / 2,173,034.67-3,259,568.34-824,833.82

Finding the Fourth Proportional to 2,173,034.67, 3,259,568.34 and 824,833.82

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Solution

The fourth proportional to 2,173,034.67, 3,259,568.34 and 824,833.82 is: 1,237,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,034.67 : 3,259,568.34 = 824,833.82 : x
  2. Step 2: Convert to fraction form
    2,173,034.67/3,259,568.34 = 824,833.82/x
  3. Step 3: Cross multiply
    2,173,034.67x = 3,259,568.34 × 824,833.82
  4. Step 4: Simplify right side
    2,173,034.67x = 2,688,602,189,135.42
  5. Step 5: Solve for x
    x = 2,688,602,189,135.42/2,173,034.67
  6. Step 6: Final answer
    x = 1,237,256.92

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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.