Home / 1,487,773.44-2,053,351.80-907,333.32

Finding the Fourth Proportional to 1,487,773.44, 2,053,351.80 and 907,333.32

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Solution

The fourth proportional to 1,487,773.44, 2,053,351.80 and 907,333.32 is: 1,252,256.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,773.44 : 2,053,351.80 = 907,333.32 : x
  2. Step 2: Convert to fraction form
    1,487,773.44/2,053,351.80 = 907,333.32/x
  3. Step 3: Cross multiply
    1,487,773.44x = 2,053,351.80 × 907,333.32
  4. Step 4: Simplify right side
    1,487,773.44x = 1,863,074,505,821.98
  5. Step 5: Solve for x
    x = 1,863,074,505,821.98/1,487,773.44
  6. Step 6: Final answer
    x = 1,252,256.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.