Home / 2,094,181.39-3,140,898.11-557,185.63

Finding the Fourth Proportional to 2,094,181.39, 3,140,898.11 and 557,185.63

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Solution

The fourth proportional to 2,094,181.39, 3,140,898.11 and 557,185.63 is: 835,678.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,181.39 : 3,140,898.11 = 557,185.63 : x
  2. Step 2: Convert to fraction form
    2,094,181.39/3,140,898.11 = 557,185.63/x
  3. Step 3: Cross multiply
    2,094,181.39x = 3,140,898.11 × 557,185.63
  4. Step 4: Simplify right side
    2,094,181.39x = 1,750,063,292,186.16
  5. Step 5: Solve for x
    x = 1,750,063,292,186.16/2,094,181.39
  6. Step 6: Final answer
    x = 835,678.95

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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.