Home / 1,914,053.10-2,869,448.85-848,514.30

Finding the Fourth Proportional to 1,914,053.10, 2,869,448.85 and 848,514.30

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Solution

The fourth proportional to 1,914,053.10, 2,869,448.85 and 848,514.30 is: 1,272,048.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,053.10 : 2,869,448.85 = 848,514.30 : x
  2. Step 2: Convert to fraction form
    1,914,053.10/2,869,448.85 = 848,514.30/x
  3. Step 3: Cross multiply
    1,914,053.10x = 2,869,448.85 × 848,514.30
  4. Step 4: Simplify right side
    1,914,053.10x = 2,434,768,382,343.56
  5. Step 5: Solve for x
    x = 2,434,768,382,343.56/1,914,053.10
  6. Step 6: Final answer
    x = 1,272,048.50

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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.