Home / 5,018,884.76-6,926,124.02-2,727,083.72

Finding the Fourth Proportional to 5,018,884.76, 6,926,124.02 and 2,727,083.72

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Solution

The fourth proportional to 5,018,884.76, 6,926,124.02 and 2,727,083.72 is: 3,763,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,884.76 : 6,926,124.02 = 2,727,083.72 : x
  2. Step 2: Convert to fraction form
    5,018,884.76/6,926,124.02 = 2,727,083.72/x
  3. Step 3: Cross multiply
    5,018,884.76x = 6,926,124.02 × 2,727,083.72
  4. Step 4: Simplify right side
    5,018,884.76x = 18,888,120,009,376.91
  5. Step 5: Solve for x
    x = 18,888,120,009,376.91/5,018,884.76
  6. Step 6: Final answer
    x = 3,763,409.79

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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.