Home / 4,011,972.20-5,536,521.64-2,293,129.64

Finding the Fourth Proportional to 4,011,972.20, 5,536,521.64 and 2,293,129.64

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Solution

The fourth proportional to 4,011,972.20, 5,536,521.64 and 2,293,129.64 is: 3,164,518.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,972.20 : 5,536,521.64 = 2,293,129.64 : x
  2. Step 2: Convert to fraction form
    4,011,972.20/5,536,521.64 = 2,293,129.64/x
  3. Step 3: Cross multiply
    4,011,972.20x = 5,536,521.64 × 2,293,129.64
  4. Step 4: Simplify right side
    4,011,972.20x = 12,695,961,875,185.41
  5. Step 5: Solve for x
    x = 12,695,961,875,185.41/4,011,972.20
  6. Step 6: Final answer
    x = 3,164,518.91

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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.