Home / 995,584.32-1,493,373.65-247,630.32

Finding the Fourth Proportional to 995,584.32, 1,493,373.65 and 247,630.32

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Solution

The fourth proportional to 995,584.32, 1,493,373.65 and 247,630.32 is: 371,444.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,584.32 : 1,493,373.65 = 247,630.32 : x
  2. Step 2: Convert to fraction form
    995,584.32/1,493,373.65 = 247,630.32/x
  3. Step 3: Cross multiply
    995,584.32x = 1,493,373.65 × 247,630.32
  4. Step 4: Simplify right side
    995,584.32x = 369,804,593,590.92
  5. Step 5: Solve for x
    x = 369,804,593,590.92/995,584.32
  6. Step 6: Final answer
    x = 371,444.77

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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.