Home / 876,603.10-1,314,136.65-595,207.90

Finding the Fourth Proportional to 876,603.10, 1,314,136.65 and 595,207.90

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Solution

The fourth proportional to 876,603.10, 1,314,136.65 and 595,207.90 is: 892,290.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,603.10 : 1,314,136.65 = 595,207.90 : x
  2. Step 2: Convert to fraction form
    876,603.10/1,314,136.65 = 595,207.90/x
  3. Step 3: Cross multiply
    876,603.10x = 1,314,136.65 × 595,207.90
  4. Step 4: Simplify right side
    876,603.10x = 782,184,515,759.54
  5. Step 5: Solve for x
    x = 782,184,515,759.54/876,603.10
  6. Step 6: Final answer
    x = 892,290.38

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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.