Home / 1,671,626.39-2,306,910.56-936,587

Finding the Fourth Proportional to 1,671,626.39, 2,306,910.56 and 936,587

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Solution

The fourth proportional to 1,671,626.39, 2,306,910.56 and 936,587 is: 1,292,527.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,626.39 : 2,306,910.56 = 936,587 : x
  2. Step 2: Convert to fraction form
    1,671,626.39/2,306,910.56 = 936,587/x
  3. Step 3: Cross multiply
    1,671,626.39x = 2,306,910.56 × 936,587
  4. Step 4: Simplify right side
    1,671,626.39x = 2,160,622,440,658.72
  5. Step 5: Solve for x
    x = 2,160,622,440,658.72/1,671,626.39
  6. Step 6: Final answer
    x = 1,292,527.12

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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.