Home / 3,953,494.92-5,930,611.74-1,113,602.52

Finding the Fourth Proportional to 3,953,494.92, 5,930,611.74 and 1,113,602.52

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Solution

The fourth proportional to 3,953,494.92, 5,930,611.74 and 1,113,602.52 is: 1,670,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,494.92 : 5,930,611.74 = 1,113,602.52 : x
  2. Step 2: Convert to fraction form
    3,953,494.92/5,930,611.74 = 1,113,602.52/x
  3. Step 3: Cross multiply
    3,953,494.92x = 5,930,611.74 × 1,113,602.52
  4. Step 4: Simplify right side
    3,953,494.92x = 6,604,344,178,805.59
  5. Step 5: Solve for x
    x = 6,604,344,178,805.59/3,953,494.92
  6. Step 6: Final answer
    x = 1,670,507.82

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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.