Home / 3,689,393.41-5,535,771.63-1,893,538.02

Finding the Fourth Proportional to 3,689,393.41, 5,535,771.63 and 1,893,538.02

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Solution

The fourth proportional to 3,689,393.41, 5,535,771.63 and 1,893,538.02 is: 2,841,170.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,393.41 : 5,535,771.63 = 1,893,538.02 : x
  2. Step 2: Convert to fraction form
    3,689,393.41/5,535,771.63 = 1,893,538.02/x
  3. Step 3: Cross multiply
    3,689,393.41x = 5,535,771.63 × 1,893,538.02
  4. Step 4: Simplify right side
    3,689,393.41x = 10,482,194,032,869.10
  5. Step 5: Solve for x
    x = 10,482,194,032,869.10/3,689,393.41
  6. Step 6: Final answer
    x = 2,841,170.04

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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.