Home / 792,989.50-1,094,322.81-430,413.34

Finding the Fourth Proportional to 792,989.50, 1,094,322.81 and 430,413.34

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Solution

The fourth proportional to 792,989.50, 1,094,322.81 and 430,413.34 is: 593,968.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,989.50 : 1,094,322.81 = 430,413.34 : x
  2. Step 2: Convert to fraction form
    792,989.50/1,094,322.81 = 430,413.34/x
  3. Step 3: Cross multiply
    792,989.50x = 1,094,322.81 × 430,413.34
  4. Step 4: Simplify right side
    792,989.50x = 471,011,135,690.29
  5. Step 5: Solve for x
    x = 471,011,135,690.29/792,989.50
  6. Step 6: Final answer
    x = 593,968.94

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1.5x scale

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.