Home / 1,024,829.20-1,533,096.60-900,413.20

Finding the Fourth Proportional to 1,024,829.20, 1,533,096.60 and 900,413.20

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Solution

The fourth proportional to 1,024,829.20, 1,533,096.60 and 900,413.20 is: 1,346,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,829.20 : 1,533,096.60 = 900,413.20 : x
  2. Step 2: Convert to fraction form
    1,024,829.20/1,533,096.60 = 900,413.20/x
  3. Step 3: Cross multiply
    1,024,829.20x = 1,533,096.60 × 900,413.20
  4. Step 4: Simplify right side
    1,024,829.20x = 1,380,420,415,515.12
  5. Step 5: Solve for x
    x = 1,380,420,415,515.12/1,024,829.20
  6. Step 6: Final answer
    x = 1,346,976.08

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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.