Home / 4,230,118.50-5,837,570.82-2,419,282.50

Finding the Fourth Proportional to 4,230,118.50, 5,837,570.82 and 2,419,282.50

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Solution

The fourth proportional to 4,230,118.50, 5,837,570.82 and 2,419,282.50 is: 3,338,614.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,118.50 : 5,837,570.82 = 2,419,282.50 : x
  2. Step 2: Convert to fraction form
    4,230,118.50/5,837,570.82 = 2,419,282.50/x
  3. Step 3: Cross multiply
    4,230,118.50x = 5,837,570.82 × 2,419,282.50
  4. Step 4: Simplify right side
    4,230,118.50x = 14,122,732,927,336.65
  5. Step 5: Solve for x
    x = 14,122,732,927,336.65/4,230,118.50
  6. Step 6: Final answer
    x = 3,338,614.02

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1.5x scale

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.