Home / 4,250,581.70-5,865,804.40-2,415,042.38

Finding the Fourth Proportional to 4,250,581.70, 5,865,804.40 and 2,415,042.38

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Solution

The fourth proportional to 4,250,581.70, 5,865,804.40 and 2,415,042.38 is: 3,332,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,581.70 : 5,865,804.40 = 2,415,042.38 : x
  2. Step 2: Convert to fraction form
    4,250,581.70/5,865,804.40 = 2,415,042.38/x
  3. Step 3: Cross multiply
    4,250,581.70x = 5,865,804.40 × 2,415,042.38
  4. Step 4: Simplify right side
    4,250,581.70x = 14,166,166,227,417.38
  5. Step 5: Solve for x
    x = 14,166,166,227,417.38/4,250,581.70
  6. Step 6: Final answer
    x = 3,332,759.43

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1.5x scale

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.