Home / 1,633,501.52-2,254,286.87-898,486.89

Finding the Fourth Proportional to 1,633,501.52, 2,254,286.87 and 898,486.89

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Solution

The fourth proportional to 1,633,501.52, 2,254,286.87 and 898,486.89 is: 1,239,942.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,501.52 : 2,254,286.87 = 898,486.89 : x
  2. Step 2: Convert to fraction form
    1,633,501.52/2,254,286.87 = 898,486.89/x
  3. Step 3: Cross multiply
    1,633,501.52x = 2,254,286.87 × 898,486.89
  4. Step 4: Simplify right side
    1,633,501.52x = 2,025,447,201,240.35
  5. Step 5: Solve for x
    x = 2,025,447,201,240.35/1,633,501.52
  6. Step 6: Final answer
    x = 1,239,942.04

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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.