Home / 3,293,655.46-4,545,243.80-1,843,350.82

Finding the Fourth Proportional to 3,293,655.46, 4,545,243.80 and 1,843,350.82

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Solution

The fourth proportional to 3,293,655.46, 4,545,243.80 and 1,843,350.82 is: 2,543,823.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,655.46 : 4,545,243.80 = 1,843,350.82 : x
  2. Step 2: Convert to fraction form
    3,293,655.46/4,545,243.80 = 1,843,350.82/x
  3. Step 3: Cross multiply
    3,293,655.46x = 4,545,243.80 × 1,843,350.82
  4. Step 4: Simplify right side
    3,293,655.46x = 8,378,478,885,829.92
  5. Step 5: Solve for x
    x = 8,378,478,885,829.92/3,293,655.46
  6. Step 6: Final answer
    x = 2,543,823.72

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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.