Home / 743,184.16-1,113,713.52-593,878.48

Finding the Fourth Proportional to 743,184.16, 1,113,713.52 and 593,878.48

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Solution

The fourth proportional to 743,184.16, 1,113,713.52 and 593,878.48 is: 889,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    743,184.16 : 1,113,713.52 = 593,878.48 : x
  2. Step 2: Convert to fraction form
    743,184.16/1,113,713.52 = 593,878.48/x
  3. Step 3: Cross multiply
    743,184.16x = 1,113,713.52 × 593,878.48
  4. Step 4: Simplify right side
    743,184.16x = 661,410,492,413.05
  5. Step 5: Solve for x
    x = 661,410,492,413.05/743,184.16
  6. Step 6: Final answer
    x = 889,968.50

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1.5x scale

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.