Home / 2,078,797.52-3,098,980.58-2,046,039.08

Finding the Fourth Proportional to 2,078,797.52, 3,098,980.58 and 2,046,039.08

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Solution

The fourth proportional to 2,078,797.52, 3,098,980.58 and 2,046,039.08 is: 3,050,145.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,078,797.52 : 3,098,980.58 = 2,046,039.08 : x
  2. Step 2: Convert to fraction form
    2,078,797.52/3,098,980.58 = 2,046,039.08/x
  3. Step 3: Cross multiply
    2,078,797.52x = 3,098,980.58 × 2,046,039.08
  4. Step 4: Simplify right side
    2,078,797.52x = 6,340,635,374,841.07
  5. Step 5: Solve for x
    x = 6,340,635,374,841.07/2,078,797.52
  6. Step 6: Final answer
    x = 3,050,145.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.