Home / 4,976,234.60-7,464,351.90-1,612,855.40

Finding the Fourth Proportional to 4,976,234.60, 7,464,351.90 and 1,612,855.40

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Solution

The fourth proportional to 4,976,234.60, 7,464,351.90 and 1,612,855.40 is: 2,419,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,234.60 : 7,464,351.90 = 1,612,855.40 : x
  2. Step 2: Convert to fraction form
    4,976,234.60/7,464,351.90 = 1,612,855.40/x
  3. Step 3: Cross multiply
    4,976,234.60x = 7,464,351.90 × 1,612,855.40
  4. Step 4: Simplify right side
    4,976,234.60x = 12,038,920,269,415.26
  5. Step 5: Solve for x
    x = 12,038,920,269,415.26/4,976,234.60
  6. Step 6: Final answer
    x = 2,419,283.10

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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.