Home / 3,657,124.80-5,486,047.97-1,260,653.94

Finding the Fourth Proportional to 3,657,124.80, 5,486,047.97 and 1,260,653.94

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Solution

The fourth proportional to 3,657,124.80, 5,486,047.97 and 1,260,653.94 is: 1,891,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,124.80 : 5,486,047.97 = 1,260,653.94 : x
  2. Step 2: Convert to fraction form
    3,657,124.80/5,486,047.97 = 1,260,653.94/x
  3. Step 3: Cross multiply
    3,657,124.80x = 5,486,047.97 × 1,260,653.94
  4. Step 4: Simplify right side
    3,657,124.80x = 6,916,007,982,106.23
  5. Step 5: Solve for x
    x = 6,916,007,982,106.23/3,657,124.80
  6. Step 6: Final answer
    x = 1,891,105.27

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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.