Home / 3,548,266.53-4,896,609.60-1,916,673.81

Finding the Fourth Proportional to 3,548,266.53, 4,896,609.60 and 1,916,673.81

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Solution

The fourth proportional to 3,548,266.53, 4,896,609.60 and 1,916,673.81 is: 2,645,010.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,266.53 : 4,896,609.60 = 1,916,673.81 : x
  2. Step 2: Convert to fraction form
    3,548,266.53/4,896,609.60 = 1,916,673.81/x
  3. Step 3: Cross multiply
    3,548,266.53x = 4,896,609.60 × 1,916,673.81
  4. Step 4: Simplify right side
    3,548,266.53x = 9,385,203,378,114.58
  5. Step 5: Solve for x
    x = 9,385,203,378,114.58/3,548,266.53
  6. Step 6: Final answer
    x = 2,645,010.82

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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.