Home / 3,505,236.59-5,257,328.98-1,108,769.84

Finding the Fourth Proportional to 3,505,236.59, 5,257,328.98 and 1,108,769.84

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Solution

The fourth proportional to 3,505,236.59, 5,257,328.98 and 1,108,769.84 is: 1,662,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,236.59 : 5,257,328.98 = 1,108,769.84 : x
  2. Step 2: Convert to fraction form
    3,505,236.59/5,257,328.98 = 1,108,769.84/x
  3. Step 3: Cross multiply
    3,505,236.59x = 5,257,328.98 × 1,108,769.84
  4. Step 4: Simplify right side
    3,505,236.59x = 5,829,167,780,151.47
  5. Step 5: Solve for x
    x = 5,829,167,780,151.47/3,505,236.59
  6. Step 6: Final answer
    x = 1,662,988.40

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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.