Home / 1,594,909.98-2,392,828.02-515,399.76

Finding the Fourth Proportional to 1,594,909.98, 2,392,828.02 and 515,399.76

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Solution

The fourth proportional to 1,594,909.98, 2,392,828.02 and 515,399.76 is: 773,249.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,909.98 : 2,392,828.02 = 515,399.76 : x
  2. Step 2: Convert to fraction form
    1,594,909.98/2,392,828.02 = 515,399.76/x
  3. Step 3: Cross multiply
    1,594,909.98x = 2,392,828.02 × 515,399.76
  4. Step 4: Simplify right side
    1,594,909.98x = 1,233,262,987,229.28
  5. Step 5: Solve for x
    x = 1,233,262,987,229.28/1,594,909.98
  6. Step 6: Final answer
    x = 773,249.28

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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.