Home / 3,196,632.18-4,794,951.42-891,033.24

Finding the Fourth Proportional to 3,196,632.18, 4,794,951.42 and 891,033.24

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Solution

The fourth proportional to 3,196,632.18, 4,794,951.42 and 891,033.24 is: 1,336,550.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,632.18 : 4,794,951.42 = 891,033.24 : x
  2. Step 2: Convert to fraction form
    3,196,632.18/4,794,951.42 = 891,033.24/x
  3. Step 3: Cross multiply
    3,196,632.18x = 4,794,951.42 × 891,033.24
  4. Step 4: Simplify right side
    3,196,632.18x = 4,272,461,099,405.20
  5. Step 5: Solve for x
    x = 4,272,461,099,405.20/3,196,632.18
  6. Step 6: Final answer
    x = 1,336,550.74

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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.