Home / 1,699,801.86-2,549,108.64-501,406.04

Finding the Fourth Proportional to 1,699,801.86, 2,549,108.64 and 501,406.04

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Solution

The fourth proportional to 1,699,801.86, 2,549,108.64 and 501,406.04 is: 751,933.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,801.86 : 2,549,108.64 = 501,406.04 : x
  2. Step 2: Convert to fraction form
    1,699,801.86/2,549,108.64 = 501,406.04/x
  3. Step 3: Cross multiply
    1,699,801.86x = 2,549,108.64 × 501,406.04
  4. Step 4: Simplify right side
    1,699,801.86x = 1,278,138,468,712.19
  5. Step 5: Solve for x
    x = 1,278,138,468,712.19/1,699,801.86
  6. Step 6: Final answer
    x = 751,933.80

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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.