Home / 1,214,166.10-1,821,249.15-584,310.10

Finding the Fourth Proportional to 1,214,166.10, 1,821,249.15 and 584,310.10

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Solution

The fourth proportional to 1,214,166.10, 1,821,249.15 and 584,310.10 is: 876,465.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,166.10 : 1,821,249.15 = 584,310.10 : x
  2. Step 2: Convert to fraction form
    1,214,166.10/1,821,249.15 = 584,310.10/x
  3. Step 3: Cross multiply
    1,214,166.10x = 1,821,249.15 × 584,310.10
  4. Step 4: Simplify right side
    1,214,166.10x = 1,064,174,272,961.41
  5. Step 5: Solve for x
    x = 1,064,174,272,961.41/1,214,166.10
  6. Step 6: Final answer
    x = 876,465.15

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Similar ratio
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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.