Home / 1,609,412.41-2,413,208.65-529,633.21

Finding the Fourth Proportional to 1,609,412.41, 2,413,208.65 and 529,633.21

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Solution

The fourth proportional to 1,609,412.41, 2,413,208.65 and 529,633.21 is: 794,150.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,412.41 : 2,413,208.65 = 529,633.21 : x
  2. Step 2: Convert to fraction form
    1,609,412.41/2,413,208.65 = 529,633.21/x
  3. Step 3: Cross multiply
    1,609,412.41x = 2,413,208.65 × 529,633.21
  4. Step 4: Simplify right side
    1,609,412.41x = 1,278,115,443,699.27
  5. Step 5: Solve for x
    x = 1,278,115,443,699.27/1,609,412.41
  6. Step 6: Final answer
    x = 794,150.36

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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.