Home / 3,744,802.80-5,617,204.20-3,177,932.40

Finding the Fourth Proportional to 3,744,802.80, 5,617,204.20 and 3,177,932.40

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Solution

The fourth proportional to 3,744,802.80, 5,617,204.20 and 3,177,932.40 is: 4,766,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,802.80 : 5,617,204.20 = 3,177,932.40 : x
  2. Step 2: Convert to fraction form
    3,744,802.80/5,617,204.20 = 3,177,932.40/x
  3. Step 3: Cross multiply
    3,744,802.80x = 5,617,204.20 × 3,177,932.40
  4. Step 4: Simplify right side
    3,744,802.80x = 17,851,095,224,596.08
  5. Step 5: Solve for x
    x = 17,851,095,224,596.08/3,744,802.80
  6. Step 6: Final answer
    x = 4,766,898.60

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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.