Home / 6,232,807.80-9,349,211.70-4,212,019.80

Finding the Fourth Proportional to 6,232,807.80, 9,349,211.70 and 4,212,019.80

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Solution

The fourth proportional to 6,232,807.80, 9,349,211.70 and 4,212,019.80 is: 6,318,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,807.80 : 9,349,211.70 = 4,212,019.80 : x
  2. Step 2: Convert to fraction form
    6,232,807.80/9,349,211.70 = 4,212,019.80/x
  3. Step 3: Cross multiply
    6,232,807.80x = 9,349,211.70 × 4,212,019.80
  4. Step 4: Simplify right side
    6,232,807.80x = 39,379,064,794,791.66
  5. Step 5: Solve for x
    x = 39,379,064,794,791.66/6,232,807.80
  6. Step 6: Final answer
    x = 6,318,029.70

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1.5x scale

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.