Home / 3,581,655.53-4,945,756.73-3,465,836.80

Finding the Fourth Proportional to 3,581,655.53, 4,945,756.73 and 3,465,836.80

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Solution

The fourth proportional to 3,581,655.53, 4,945,756.73 and 3,465,836.80 is: 4,785,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,655.53 : 4,945,756.73 = 3,465,836.80 : x
  2. Step 2: Convert to fraction form
    3,581,655.53/4,945,756.73 = 3,465,836.80/x
  3. Step 3: Cross multiply
    3,581,655.53x = 4,945,756.73 × 3,465,836.80
  4. Step 4: Simplify right side
    3,581,655.53x = 17,141,185,648,988.09
  5. Step 5: Solve for x
    x = 17,141,185,648,988.09/3,581,655.53
  6. Step 6: Final answer
    x = 4,785,827.54

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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.