Home / 2,370,143.16-3,554,580.51-664,190.82

Finding the Fourth Proportional to 2,370,143.16, 3,554,580.51 and 664,190.82

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Solution

The fourth proportional to 2,370,143.16, 3,554,580.51 and 664,190.82 is: 996,108.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,143.16 : 3,554,580.51 = 664,190.82 : x
  2. Step 2: Convert to fraction form
    2,370,143.16/3,554,580.51 = 664,190.82/x
  3. Step 3: Cross multiply
    2,370,143.16x = 3,554,580.51 × 664,190.82
  4. Step 4: Simplify right side
    2,370,143.16x = 2,360,919,743,692.92
  5. Step 5: Solve for x
    x = 2,360,919,743,692.92/2,370,143.16
  6. Step 6: Final answer
    x = 996,108.50

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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.