Home / 7,466,001.70-11,201,076.15-3,208,209.70

Finding the Fourth Proportional to 7,466,001.70, 11,201,076.15 and 3,208,209.70

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Solution

The fourth proportional to 7,466,001.70, 11,201,076.15 and 3,208,209.70 is: 4,813,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,001.70 : 11,201,076.15 = 3,208,209.70 : x
  2. Step 2: Convert to fraction form
    7,466,001.70/11,201,076.15 = 3,208,209.70/x
  3. Step 3: Cross multiply
    7,466,001.70x = 11,201,076.15 × 3,208,209.70
  4. Step 4: Simplify right side
    7,466,001.70x = 35,935,401,154,868.66
  5. Step 5: Solve for x
    x = 35,935,401,154,868.66/7,466,001.70
  6. Step 6: Final answer
    x = 4,813,205.60

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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.