Home / 2,094,181.88-3,140,898.86-557,186.13

Finding the Fourth Proportional to 2,094,181.88, 3,140,898.86 and 557,186.13

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Solution

The fourth proportional to 2,094,181.88, 3,140,898.86 and 557,186.13 is: 835,679.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,181.88 : 3,140,898.86 = 557,186.13 : x
  2. Step 2: Convert to fraction form
    2,094,181.88/3,140,898.86 = 557,186.13/x
  3. Step 3: Cross multiply
    2,094,181.88x = 3,140,898.86 × 557,186.13
  4. Step 4: Simplify right side
    2,094,181.88x = 1,750,065,280,524.81
  5. Step 5: Solve for x
    x = 1,750,065,280,524.81/2,094,181.88
  6. Step 6: Final answer
    x = 835,679.70

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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.