Home / 1,107,999.10-1,662,053.33-576,558.10

Finding the Fourth Proportional to 1,107,999.10, 1,662,053.33 and 576,558.10

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Solution

The fourth proportional to 1,107,999.10, 1,662,053.33 and 576,558.10 is: 864,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,999.10 : 1,662,053.33 = 576,558.10 : x
  2. Step 2: Convert to fraction form
    1,107,999.10/1,662,053.33 = 576,558.10/x
  3. Step 3: Cross multiply
    1,107,999.10x = 1,662,053.33 × 576,558.10
  4. Step 4: Simplify right side
    1,107,999.10x = 958,270,310,043.47
  5. Step 5: Solve for x
    x = 958,270,310,043.47/1,107,999.10
  6. Step 6: Final answer
    x = 864,865.60

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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.