Home / 3,796,254.02-5,238,830.42-2,077,374.74

Finding the Fourth Proportional to 3,796,254.02, 5,238,830.42 and 2,077,374.74

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Solution

The fourth proportional to 3,796,254.02, 5,238,830.42 and 2,077,374.74 is: 2,866,777.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,254.02 : 5,238,830.42 = 2,077,374.74 : x
  2. Step 2: Convert to fraction form
    3,796,254.02/5,238,830.42 = 2,077,374.74/x
  3. Step 3: Cross multiply
    3,796,254.02x = 5,238,830.42 × 2,077,374.74
  4. Step 4: Simplify right side
    3,796,254.02x = 10,883,013,981,651.59
  5. Step 5: Solve for x
    x = 10,883,013,981,651.59/3,796,254.02
  6. Step 6: Final answer
    x = 2,866,777.07

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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.