Home / 6,313,880.40-9,472,570.20-4,188,116.40

Finding the Fourth Proportional to 6,313,880.40, 9,472,570.20 and 4,188,116.40

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Solution

The fourth proportional to 6,313,880.40, 9,472,570.20 and 4,188,116.40 is: 6,283,335.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,880.40 : 9,472,570.20 = 4,188,116.40 : x
  2. Step 2: Convert to fraction form
    6,313,880.40/9,472,570.20 = 4,188,116.40/x
  3. Step 3: Cross multiply
    6,313,880.40x = 9,472,570.20 × 4,188,116.40
  4. Step 4: Simplify right side
    6,313,880.40x = 39,672,226,604,771.27
  5. Step 5: Solve for x
    x = 39,672,226,604,771.27/6,313,880.40
  6. Step 6: Final answer
    x = 6,283,335.14

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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.