Home / 3,865,756.92-5,798,185-1,026,089.72

Finding the Fourth Proportional to 3,865,756.92, 5,798,185 and 1,026,089.72

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Solution

The fourth proportional to 3,865,756.92, 5,798,185 and 1,026,089.72 is: 1,539,015.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,756.92 : 5,798,185 = 1,026,089.72 : x
  2. Step 2: Convert to fraction form
    3,865,756.92/5,798,185 = 1,026,089.72/x
  3. Step 3: Cross multiply
    3,865,756.92x = 5,798,185 × 1,026,089.72
  4. Step 4: Simplify right side
    3,865,756.92x = 5,949,458,023,158.20
  5. Step 5: Solve for x
    x = 5,949,458,023,158.20/3,865,756.92
  6. Step 6: Final answer
    x = 1,539,015.04

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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.