Home / 6,359,715-9,535,386.42-4,194,137.27

Finding the Fourth Proportional to 6,359,715, 9,535,386.42 and 4,194,137.27

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Solution

The fourth proportional to 6,359,715, 9,535,386.42 and 4,194,137.27 is: 6,288,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,715 : 9,535,386.42 = 4,194,137.27 : x
  2. Step 2: Convert to fraction form
    6,359,715/9,535,386.42 = 4,194,137.27/x
  3. Step 3: Cross multiply
    6,359,715x = 9,535,386.42 × 4,194,137.27
  4. Step 4: Simplify right side
    6,359,715x = 39,992,719,591,812.34
  5. Step 5: Solve for x
    x = 39,992,719,591,812.34/6,359,715
  6. Step 6: Final answer
    x = 6,288,445.25

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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.