Home / 1,809,682.17-2,714,521.71-461,844.67

Finding the Fourth Proportional to 1,809,682.17, 2,714,521.71 and 461,844.67

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Solution

The fourth proportional to 1,809,682.17, 2,714,521.71 and 461,844.67 is: 692,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,682.17 : 2,714,521.71 = 461,844.67 : x
  2. Step 2: Convert to fraction form
    1,809,682.17/2,714,521.71 = 461,844.67/x
  3. Step 3: Cross multiply
    1,809,682.17x = 2,714,521.71 × 461,844.67
  4. Step 4: Simplify right side
    1,809,682.17x = 1,253,687,369,790.18
  5. Step 5: Solve for x
    x = 1,253,687,369,790.18/1,809,682.17
  6. Step 6: Final answer
    x = 692,766.60

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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.