Home / 4,189,895.71-6,283,696.61-1,156,536.43

Finding the Fourth Proportional to 4,189,895.71, 6,283,696.61 and 1,156,536.43

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Solution

The fourth proportional to 4,189,895.71, 6,283,696.61 and 1,156,536.43 is: 1,734,488.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,895.71 : 6,283,696.61 = 1,156,536.43 : x
  2. Step 2: Convert to fraction form
    4,189,895.71/6,283,696.61 = 1,156,536.43/x
  3. Step 3: Cross multiply
    4,189,895.71x = 6,283,696.61 × 1,156,536.43
  4. Step 4: Simplify right side
    4,189,895.71x = 7,267,324,031,714.60
  5. Step 5: Solve for x
    x = 7,267,324,031,714.60/4,189,895.71
  6. Step 6: Final answer
    x = 1,734,488.05

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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.