Home / 1,904,152.44-2,836,437.95-1,801,017.62

Finding the Fourth Proportional to 1,904,152.44, 2,836,437.95 and 1,801,017.62

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Solution

The fourth proportional to 1,904,152.44, 2,836,437.95 and 1,801,017.62 is: 2,682,807.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,152.44 : 2,836,437.95 = 1,801,017.62 : x
  2. Step 2: Convert to fraction form
    1,904,152.44/2,836,437.95 = 1,801,017.62/x
  3. Step 3: Cross multiply
    1,904,152.44x = 2,836,437.95 × 1,801,017.62
  4. Step 4: Simplify right side
    1,904,152.44x = 5,108,474,726,943.68
  5. Step 5: Solve for x
    x = 5,108,474,726,943.68/1,904,152.44
  6. Step 6: Final answer
    x = 2,682,807.65

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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.