Home / 1,185,241.95-1,635,661.80-675,933.39

Finding the Fourth Proportional to 1,185,241.95, 1,635,661.80 and 675,933.39

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Solution

The fourth proportional to 1,185,241.95, 1,635,661.80 and 675,933.39 is: 932,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,241.95 : 1,635,661.80 = 675,933.39 : x
  2. Step 2: Convert to fraction form
    1,185,241.95/1,635,661.80 = 675,933.39/x
  3. Step 3: Cross multiply
    1,185,241.95x = 1,635,661.80 × 675,933.39
  4. Step 4: Simplify right side
    1,185,241.95x = 1,105,598,425,367.50
  5. Step 5: Solve for x
    x = 1,105,598,425,367.50/1,185,241.95
  6. Step 6: Final answer
    x = 932,803.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.