Home / 1,810,835.04-2,498,951.66-995,091.28

Finding the Fourth Proportional to 1,810,835.04, 2,498,951.66 and 995,091.28

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Solution

The fourth proportional to 1,810,835.04, 2,498,951.66 and 995,091.28 is: 1,373,225.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,835.04 : 2,498,951.66 = 995,091.28 : x
  2. Step 2: Convert to fraction form
    1,810,835.04/2,498,951.66 = 995,091.28/x
  3. Step 3: Cross multiply
    1,810,835.04x = 2,498,951.66 × 995,091.28
  4. Step 4: Simplify right side
    1,810,835.04x = 2,486,685,006,007.53
  5. Step 5: Solve for x
    x = 2,486,685,006,007.53/1,810,835.04
  6. Step 6: Final answer
    x = 1,373,225.58

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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.