Home / 3,866,836.80-5,791,420.26-1,846,495.92

Finding the Fourth Proportional to 3,866,836.80, 5,791,420.26 and 1,846,495.92

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Solution

The fourth proportional to 3,866,836.80, 5,791,420.26 and 1,846,495.92 is: 2,765,525.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,836.80 : 5,791,420.26 = 1,846,495.92 : x
  2. Step 2: Convert to fraction form
    3,866,836.80/5,791,420.26 = 1,846,495.92/x
  3. Step 3: Cross multiply
    3,866,836.80x = 5,791,420.26 × 1,846,495.92
  4. Step 4: Simplify right side
    3,866,836.80x = 10,693,833,881,095.34
  5. Step 5: Solve for x
    x = 10,693,833,881,095.34/3,866,836.80
  6. Step 6: Final answer
    x = 2,765,525.01

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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.