Home / 8,195,065.25-11,309,120.69-4,523,903.00

Finding the Fourth Proportional to 8,195,065.25, 11,309,120.69 and 4,523,903.00

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Solution

The fourth proportional to 8,195,065.25, 11,309,120.69 and 4,523,903.00 is: 6,242,947.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,065.25 : 11,309,120.69 = 4,523,903.00 : x
  2. Step 2: Convert to fraction form
    8,195,065.25/11,309,120.69 = 4,523,903.00/x
  3. Step 3: Cross multiply
    8,195,065.25x = 11,309,120.69 × 4,523,903.00
  4. Step 4: Simplify right side
    8,195,065.25x = 51,161,364,971,617.23
  5. Step 5: Solve for x
    x = 51,161,364,971,617.23/8,195,065.25
  6. Step 6: Final answer
    x = 6,242,947.85

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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.