Home / 3,196,084.11-4,409,191.65-1,955,753.52

Finding the Fourth Proportional to 3,196,084.11, 4,409,191.65 and 1,955,753.52

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Solution

The fourth proportional to 3,196,084.11, 4,409,191.65 and 1,955,753.52 is: 2,698,080.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,084.11 : 4,409,191.65 = 1,955,753.52 : x
  2. Step 2: Convert to fraction form
    3,196,084.11/4,409,191.65 = 1,955,753.52/x
  3. Step 3: Cross multiply
    3,196,084.11x = 4,409,191.65 × 1,955,753.52
  4. Step 4: Simplify right side
    3,196,084.11x = 8,623,292,080,063.34
  5. Step 5: Solve for x
    x = 8,623,292,080,063.34/3,196,084.11
  6. Step 6: Final answer
    x = 2,698,080.46

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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.