Home / 4,361,974.90-6,543,999.15-1,836,330.10

Finding the Fourth Proportional to 4,361,974.90, 6,543,999.15 and 1,836,330.10

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Solution

The fourth proportional to 4,361,974.90, 6,543,999.15 and 1,836,330.10 is: 2,754,931.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,974.90 : 6,543,999.15 = 1,836,330.10 : x
  2. Step 2: Convert to fraction form
    4,361,974.90/6,543,999.15 = 1,836,330.10/x
  3. Step 3: Cross multiply
    4,361,974.90x = 6,543,999.15 × 1,836,330.10
  4. Step 4: Simplify right side
    4,361,974.90x = 12,016,942,613,519.42
  5. Step 5: Solve for x
    x = 12,016,942,613,519.42/4,361,974.90
  6. Step 6: Final answer
    x = 2,754,931.63

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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.