Home / 1,023,603.60-1,533,072.60-603,699.60

Finding the Fourth Proportional to 1,023,603.60, 1,533,072.60 and 603,699.60

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Solution

The fourth proportional to 1,023,603.60, 1,533,072.60 and 603,699.60 is: 904,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,603.60 : 1,533,072.60 = 603,699.60 : x
  2. Step 2: Convert to fraction form
    1,023,603.60/1,533,072.60 = 603,699.60/x
  3. Step 3: Cross multiply
    1,023,603.60x = 1,533,072.60 × 603,699.60
  4. Step 4: Simplify right side
    1,023,603.60x = 925,515,315,390.96
  5. Step 5: Solve for x
    x = 925,515,315,390.96/1,023,603.60
  6. Step 6: Final answer
    x = 904,173.56

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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.