Home / 5,453,237.68-8,180,064.30-2,041,165.06

Finding the Fourth Proportional to 5,453,237.68, 8,180,064.30 and 2,041,165.06

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Solution

The fourth proportional to 5,453,237.68, 8,180,064.30 and 2,041,165.06 is: 3,061,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,237.68 : 8,180,064.30 = 2,041,165.06 : x
  2. Step 2: Convert to fraction form
    5,453,237.68/8,180,064.30 = 2,041,165.06/x
  3. Step 3: Cross multiply
    5,453,237.68x = 8,180,064.30 × 2,041,165.06
  4. Step 4: Simplify right side
    5,453,237.68x = 16,696,861,437,713.36
  5. Step 5: Solve for x
    x = 16,696,861,437,713.36/5,453,237.68
  6. Step 6: Final answer
    x = 3,061,825.36

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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.