Home / 1,193,385.66-1,790,083.37-483,427.14

Finding the Fourth Proportional to 1,193,385.66, 1,790,083.37 and 483,427.14

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Solution

The fourth proportional to 1,193,385.66, 1,790,083.37 and 483,427.14 is: 725,142.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,385.66 : 1,790,083.37 = 483,427.14 : x
  2. Step 2: Convert to fraction form
    1,193,385.66/1,790,083.37 = 483,427.14/x
  3. Step 3: Cross multiply
    1,193,385.66x = 1,790,083.37 × 483,427.14
  4. Step 4: Simplify right side
    1,193,385.66x = 865,374,881,503.53
  5. Step 5: Solve for x
    x = 865,374,881,503.53/1,193,385.66
  6. Step 6: Final answer
    x = 725,142.68

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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.