Home / 1,983,943.26-2,975,939.19-563,997.06

Finding the Fourth Proportional to 1,983,943.26, 2,975,939.19 and 563,997.06

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Solution

The fourth proportional to 1,983,943.26, 2,975,939.19 and 563,997.06 is: 846,002.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,943.26 : 2,975,939.19 = 563,997.06 : x
  2. Step 2: Convert to fraction form
    1,983,943.26/2,975,939.19 = 563,997.06/x
  3. Step 3: Cross multiply
    1,983,943.26x = 2,975,939.19 × 563,997.06
  4. Step 4: Simplify right side
    1,983,943.26x = 1,678,420,953,898.78
  5. Step 5: Solve for x
    x = 1,678,420,953,898.78/1,983,943.26
  6. Step 6: Final answer
    x = 846,002.50

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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.