Home / 6,241,190.70-9,354,787.65-3,207,384.30

Finding the Fourth Proportional to 6,241,190.70, 9,354,787.65 and 3,207,384.30

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Solution

The fourth proportional to 6,241,190.70, 9,354,787.65 and 3,207,384.30 is: 4,807,479.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,190.70 : 9,354,787.65 = 3,207,384.30 : x
  2. Step 2: Convert to fraction form
    6,241,190.70/9,354,787.65 = 3,207,384.30/x
  3. Step 3: Cross multiply
    6,241,190.70x = 9,354,787.65 × 3,207,384.30
  4. Step 4: Simplify right side
    6,241,190.70x = 30,004,399,038,443.89
  5. Step 5: Solve for x
    x = 30,004,399,038,443.89/6,241,190.70
  6. Step 6: Final answer
    x = 4,807,479.93

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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.