Home / 2,916,106.20-4,371,972.30-1,497,180.60

Finding the Fourth Proportional to 2,916,106.20, 4,371,972.30 and 1,497,180.60

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Solution

The fourth proportional to 2,916,106.20, 4,371,972.30 and 1,497,180.60 is: 2,244,648.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,106.20 : 4,371,972.30 = 1,497,180.60 : x
  2. Step 2: Convert to fraction form
    2,916,106.20/4,371,972.30 = 1,497,180.60/x
  3. Step 3: Cross multiply
    2,916,106.20x = 4,371,972.30 × 1,497,180.60
  4. Step 4: Simplify right side
    2,916,106.20x = 6,545,632,111,297.38
  5. Step 5: Solve for x
    x = 6,545,632,111,297.38/2,916,106.20
  6. Step 6: Final answer
    x = 2,244,648.06

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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.