Home / 6,480,886.14-9,722,730.45-3,447,811.17

Finding the Fourth Proportional to 6,480,886.14, 9,722,730.45 and 3,447,811.17

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Solution

The fourth proportional to 6,480,886.14, 9,722,730.45 and 3,447,811.17 is: 5,172,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,886.14 : 9,722,730.45 = 3,447,811.17 : x
  2. Step 2: Convert to fraction form
    6,480,886.14/9,722,730.45 = 3,447,811.17/x
  3. Step 3: Cross multiply
    6,480,886.14x = 9,722,730.45 × 3,447,811.17
  4. Step 4: Simplify right side
    6,480,886.14x = 33,522,138,648,409.12
  5. Step 5: Solve for x
    x = 33,522,138,648,409.12/6,480,886.14
  6. Step 6: Final answer
    x = 5,172,462.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.