Home / 3,397,633.11-4,688,673.05-1,848,841.97

Finding the Fourth Proportional to 3,397,633.11, 4,688,673.05 and 1,848,841.97

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Solution

The fourth proportional to 3,397,633.11, 4,688,673.05 and 1,848,841.97 is: 2,551,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,633.11 : 4,688,673.05 = 1,848,841.97 : x
  2. Step 2: Convert to fraction form
    3,397,633.11/4,688,673.05 = 1,848,841.97/x
  3. Step 3: Cross multiply
    3,397,633.11x = 4,688,673.05 × 1,848,841.97
  4. Step 4: Simplify right side
    3,397,633.11x = 8,668,615,499,626.65
  5. Step 5: Solve for x
    x = 8,668,615,499,626.65/3,397,633.11
  6. Step 6: Final answer
    x = 2,551,368.91

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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.