Home / 1,168,683.96-1,753,813.26-458,628.24

Finding the Fourth Proportional to 1,168,683.96, 1,753,813.26 and 458,628.24

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Solution

The fourth proportional to 1,168,683.96, 1,753,813.26 and 458,628.24 is: 688,251.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,683.96 : 1,753,813.26 = 458,628.24 : x
  2. Step 2: Convert to fraction form
    1,168,683.96/1,753,813.26 = 458,628.24/x
  3. Step 3: Cross multiply
    1,168,683.96x = 1,753,813.26 × 458,628.24
  4. Step 4: Simplify right side
    1,168,683.96x = 804,348,288,722.46
  5. Step 5: Solve for x
    x = 804,348,288,722.46/1,168,683.96
  6. Step 6: Final answer
    x = 688,251.33

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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.