Home / 2,830,254.19-3,904,754.85-1,850,766.59

Finding the Fourth Proportional to 2,830,254.19, 3,904,754.85 and 1,850,766.59

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Solution

The fourth proportional to 2,830,254.19, 3,904,754.85 and 1,850,766.59 is: 2,553,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,254.19 : 3,904,754.85 = 1,850,766.59 : x
  2. Step 2: Convert to fraction form
    2,830,254.19/3,904,754.85 = 1,850,766.59/x
  3. Step 3: Cross multiply
    2,830,254.19x = 3,904,754.85 × 1,850,766.59
  4. Step 4: Simplify right side
    2,830,254.19x = 7,226,789,828,282.35
  5. Step 5: Solve for x
    x = 7,226,789,828,282.35/2,830,254.19
  6. Step 6: Final answer
    x = 2,553,406.64

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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.