Home / 1,115,837.04-1,673,660.52-441,735

Finding the Fourth Proportional to 1,115,837.04, 1,673,660.52 and 441,735

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Solution

The fourth proportional to 1,115,837.04, 1,673,660.52 and 441,735 is: 662,564.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,837.04 : 1,673,660.52 = 441,735 : x
  2. Step 2: Convert to fraction form
    1,115,837.04/1,673,660.52 = 441,735/x
  3. Step 3: Cross multiply
    1,115,837.04x = 1,673,660.52 × 441,735
  4. Step 4: Simplify right side
    1,115,837.04x = 739,314,429,802.20
  5. Step 5: Solve for x
    x = 739,314,429,802.20/1,115,837.04
  6. Step 6: Final answer
    x = 662,564.88

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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.