Home / 922,184.02-1,272,179.61-599,776.48

Finding the Fourth Proportional to 922,184.02, 1,272,179.61 and 599,776.48

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Solution

The fourth proportional to 922,184.02, 1,272,179.61 and 599,776.48 is: 827,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,184.02 : 1,272,179.61 = 599,776.48 : x
  2. Step 2: Convert to fraction form
    922,184.02/1,272,179.61 = 599,776.48/x
  3. Step 3: Cross multiply
    922,184.02x = 1,272,179.61 × 599,776.48
  4. Step 4: Simplify right side
    922,184.02x = 763,023,408,413.57
  5. Step 5: Solve for x
    x = 763,023,408,413.57/922,184.02
  6. Step 6: Final answer
    x = 827,409.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.