Home / 1,102,643.48-1,654,256.82-596,979.92

Finding the Fourth Proportional to 1,102,643.48, 1,654,256.82 and 596,979.92

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Solution

The fourth proportional to 1,102,643.48, 1,654,256.82 and 596,979.92 is: 895,627.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,643.48 : 1,654,256.82 = 596,979.92 : x
  2. Step 2: Convert to fraction form
    1,102,643.48/1,654,256.82 = 596,979.92/x
  3. Step 3: Cross multiply
    1,102,643.48x = 1,654,256.82 × 596,979.92
  4. Step 4: Simplify right side
    1,102,643.48x = 987,558,104,063.06
  5. Step 5: Solve for x
    x = 987,558,104,063.06/1,102,643.48
  6. Step 6: Final answer
    x = 895,627.75

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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.