Home / 6,813,858.03-10,221,807.78-2,201,303.04

Finding the Fourth Proportional to 6,813,858.03, 10,221,807.78 and 2,201,303.04

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Solution

The fourth proportional to 6,813,858.03, 10,221,807.78 and 2,201,303.04 is: 3,302,284.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,858.03 : 10,221,807.78 = 2,201,303.04 : x
  2. Step 2: Convert to fraction form
    6,813,858.03/10,221,807.78 = 2,201,303.04/x
  3. Step 3: Cross multiply
    6,813,858.03x = 10,221,807.78 × 2,201,303.04
  4. Step 4: Simplify right side
    6,813,858.03x = 22,501,296,540,409.65
  5. Step 5: Solve for x
    x = 22,501,296,540,409.65/6,813,858.03
  6. Step 6: Final answer
    x = 3,302,284.32

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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.