Home / 3,336,687.83-4,604,450.31-1,886,296.79

Finding the Fourth Proportional to 3,336,687.83, 4,604,450.31 and 1,886,296.79

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Solution

The fourth proportional to 3,336,687.83, 4,604,450.31 and 1,886,296.79 is: 2,602,988.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,687.83 : 4,604,450.31 = 1,886,296.79 : x
  2. Step 2: Convert to fraction form
    3,336,687.83/4,604,450.31 = 1,886,296.79/x
  3. Step 3: Cross multiply
    3,336,687.83x = 4,604,450.31 × 1,886,296.79
  4. Step 4: Simplify right side
    3,336,687.83x = 8,685,359,816,445.25
  5. Step 5: Solve for x
    x = 8,685,359,816,445.25/3,336,687.83
  6. Step 6: Final answer
    x = 2,602,988.43

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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.