Home / 1,053,614.15-1,453,987.41-570,179.32

Finding the Fourth Proportional to 1,053,614.15, 1,453,987.41 and 570,179.32

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Solution

The fourth proportional to 1,053,614.15, 1,453,987.41 and 570,179.32 is: 786,847.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,614.15 : 1,453,987.41 = 570,179.32 : x
  2. Step 2: Convert to fraction form
    1,053,614.15/1,453,987.41 = 570,179.32/x
  3. Step 3: Cross multiply
    1,053,614.15x = 1,453,987.41 × 570,179.32
  4. Step 4: Simplify right side
    1,053,614.15x = 829,033,546,949.22
  5. Step 5: Solve for x
    x = 829,033,546,949.22/1,053,614.15
  6. Step 6: Final answer
    x = 786,847.39

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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.