Home / 1,609,098.80-2,413,972.20-471,858.80

Finding the Fourth Proportional to 1,609,098.80, 2,413,972.20 and 471,858.80

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Solution

The fourth proportional to 1,609,098.80, 2,413,972.20 and 471,858.80 is: 707,883.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,098.80 : 2,413,972.20 = 471,858.80 : x
  2. Step 2: Convert to fraction form
    1,609,098.80/2,413,972.20 = 471,858.80/x
  3. Step 3: Cross multiply
    1,609,098.80x = 2,413,972.20 × 471,858.80
  4. Step 4: Simplify right side
    1,609,098.80x = 1,139,054,025,525.36
  5. Step 5: Solve for x
    x = 1,139,054,025,525.36/1,609,098.80
  6. Step 6: Final answer
    x = 707,883.21

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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.