Home / 9,826,936.65-14,740,404.98-6,221,995.20

Finding the Fourth Proportional to 9,826,936.65, 14,740,404.98 and 6,221,995.20

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Solution

The fourth proportional to 9,826,936.65, 14,740,404.98 and 6,221,995.20 is: 9,332,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,936.65 : 14,740,404.98 = 6,221,995.20 : x
  2. Step 2: Convert to fraction form
    9,826,936.65/14,740,404.98 = 6,221,995.20/x
  3. Step 3: Cross multiply
    9,826,936.65x = 14,740,404.98 × 6,221,995.20
  4. Step 4: Simplify right side
    9,826,936.65x = 91,714,729,000,506.12
  5. Step 5: Solve for x
    x = 91,714,729,000,506.12/9,826,936.65
  6. Step 6: Final answer
    x = 9,332,992.80

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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.