Home / 6,203,411.40-8,560,631.61-3,487,157.40

Finding the Fourth Proportional to 6,203,411.40, 8,560,631.61 and 3,487,157.40

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Solution

The fourth proportional to 6,203,411.40, 8,560,631.61 and 3,487,157.40 is: 4,812,234.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,411.40 : 8,560,631.61 = 3,487,157.40 : x
  2. Step 2: Convert to fraction form
    6,203,411.40/8,560,631.61 = 3,487,157.40/x
  3. Step 3: Cross multiply
    6,203,411.40x = 8,560,631.61 × 3,487,157.40
  4. Step 4: Simplify right side
    6,203,411.40x = 29,852,269,867,485.41
  5. Step 5: Solve for x
    x = 29,852,269,867,485.41/6,203,411.40
  6. Step 6: Final answer
    x = 4,812,234.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.