Home / 2,873,027.40-3,964,808.36-1,583,913.91

Finding the Fourth Proportional to 2,873,027.40, 3,964,808.36 and 1,583,913.91

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Solution

The fourth proportional to 2,873,027.40, 3,964,808.36 and 1,583,913.91 is: 2,185,818.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,027.40 : 3,964,808.36 = 1,583,913.91 : x
  2. Step 2: Convert to fraction form
    2,873,027.40/3,964,808.36 = 1,583,913.91/x
  3. Step 3: Cross multiply
    2,873,027.40x = 3,964,808.36 × 1,583,913.91
  4. Step 4: Simplify right side
    2,873,027.40x = 6,279,915,103,968.72
  5. Step 5: Solve for x
    x = 6,279,915,103,968.72/2,873,027.40
  6. Step 6: Final answer
    x = 2,185,818.04

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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.