Home / 4,962,909.90-7,444,364.85-2,443,485.90

Finding the Fourth Proportional to 4,962,909.90, 7,444,364.85 and 2,443,485.90

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Solution

The fourth proportional to 4,962,909.90, 7,444,364.85 and 2,443,485.90 is: 3,665,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,909.90 : 7,444,364.85 = 2,443,485.90 : x
  2. Step 2: Convert to fraction form
    4,962,909.90/7,444,364.85 = 2,443,485.90/x
  3. Step 3: Cross multiply
    4,962,909.90x = 7,444,364.85 × 2,443,485.90
  4. Step 4: Simplify right side
    4,962,909.90x = 18,190,200,545,430.61
  5. Step 5: Solve for x
    x = 18,190,200,545,430.61/4,962,909.90
  6. Step 6: Final answer
    x = 3,665,228.85

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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.