Home / 1,332,813.30-1,997,408.37-563,671.62

Finding the Fourth Proportional to 1,332,813.30, 1,997,408.37 and 563,671.62

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Solution

The fourth proportional to 1,332,813.30, 1,997,408.37 and 563,671.62 is: 844,741.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,813.30 : 1,997,408.37 = 563,671.62 : x
  2. Step 2: Convert to fraction form
    1,332,813.30/1,997,408.37 = 563,671.62/x
  3. Step 3: Cross multiply
    1,332,813.30x = 1,997,408.37 × 563,671.62
  4. Step 4: Simplify right side
    1,332,813.30x = 1,125,882,411,719.46
  5. Step 5: Solve for x
    x = 1,125,882,411,719.46/1,332,813.30
  6. Step 6: Final answer
    x = 844,741.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.