Home / 3,703,445.43-5,554,606.71-1,007,980.70

Finding the Fourth Proportional to 3,703,445.43, 5,554,606.71 and 1,007,980.70

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Solution

The fourth proportional to 3,703,445.43, 5,554,606.71 and 1,007,980.70 is: 1,511,818.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,445.43 : 5,554,606.71 = 1,007,980.70 : x
  2. Step 2: Convert to fraction form
    3,703,445.43/5,554,606.71 = 1,007,980.70/x
  3. Step 3: Cross multiply
    3,703,445.43x = 5,554,606.71 × 1,007,980.70
  4. Step 4: Simplify right side
    3,703,445.43x = 5,598,936,331,997.46
  5. Step 5: Solve for x
    x = 5,598,936,331,997.46/3,703,445.43
  6. Step 6: Final answer
    x = 1,511,818.23

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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.