Home / 1,534,327.65-2,301,408.02-469,369.70

Finding the Fourth Proportional to 1,534,327.65, 2,301,408.02 and 469,369.70

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Solution

The fourth proportional to 1,534,327.65, 2,301,408.02 and 469,369.70 is: 704,029.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,327.65 : 2,301,408.02 = 469,369.70 : x
  2. Step 2: Convert to fraction form
    1,534,327.65/2,301,408.02 = 469,369.70/x
  3. Step 3: Cross multiply
    1,534,327.65x = 2,301,408.02 × 469,369.70
  4. Step 4: Simplify right side
    1,534,327.65x = 1,080,211,190,221.66
  5. Step 5: Solve for x
    x = 1,080,211,190,221.66/1,534,327.65
  6. Step 6: Final answer
    x = 704,029.02

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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.