Home / 3,589,433.15-4,953,417.73-1,957,840.54

Finding the Fourth Proportional to 3,589,433.15, 4,953,417.73 and 1,957,840.54

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Solution

The fourth proportional to 3,589,433.15, 4,953,417.73 and 1,957,840.54 is: 2,701,819.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,433.15 : 4,953,417.73 = 1,957,840.54 : x
  2. Step 2: Convert to fraction form
    3,589,433.15/4,953,417.73 = 1,957,840.54/x
  3. Step 3: Cross multiply
    3,589,433.15x = 4,953,417.73 × 1,957,840.54
  4. Step 4: Simplify right side
    3,589,433.15x = 9,698,002,026,070.63
  5. Step 5: Solve for x
    x = 9,698,002,026,070.63/3,589,433.15
  6. Step 6: Final answer
    x = 2,701,819.93

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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.