Home / 5,455,090.99-7,526,356.54-3,162,794.23

Finding the Fourth Proportional to 5,455,090.99, 7,526,356.54 and 3,162,794.23

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Solution

The fourth proportional to 5,455,090.99, 7,526,356.54 and 3,162,794.23 is: 4,363,688.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,455,090.99 : 7,526,356.54 = 3,162,794.23 : x
  2. Step 2: Convert to fraction form
    5,455,090.99/7,526,356.54 = 3,162,794.23/x
  3. Step 3: Cross multiply
    5,455,090.99x = 7,526,356.54 × 3,162,794.23
  4. Step 4: Simplify right side
    5,455,090.99x = 23,804,317,037,634.77
  5. Step 5: Solve for x
    x = 23,804,317,037,634.77/5,455,090.99
  6. Step 6: Final answer
    x = 4,363,688.36

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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.