Home / 5,796,627.95-8,695,221.55-1,905,998.95

Finding the Fourth Proportional to 5,796,627.95, 8,695,221.55 and 1,905,998.95

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Solution

The fourth proportional to 5,796,627.95, 8,695,221.55 and 1,905,998.95 is: 2,859,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,627.95 : 8,695,221.55 = 1,905,998.95 : x
  2. Step 2: Convert to fraction form
    5,796,627.95/8,695,221.55 = 1,905,998.95/x
  3. Step 3: Cross multiply
    5,796,627.95x = 8,695,221.55 × 1,905,998.95
  4. Step 4: Simplify right side
    5,796,627.95x = 16,573,083,144,317.37
  5. Step 5: Solve for x
    x = 16,573,083,144,317.37/5,796,627.95
  6. Step 6: Final answer
    x = 2,859,090.37

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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.