Home / 855,820.44-1,181,069.08-473,847.20

Finding the Fourth Proportional to 855,820.44, 1,181,069.08 and 473,847.20

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Solution

The fourth proportional to 855,820.44, 1,181,069.08 and 473,847.20 is: 653,929.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,820.44 : 1,181,069.08 = 473,847.20 : x
  2. Step 2: Convert to fraction form
    855,820.44/1,181,069.08 = 473,847.20/x
  3. Step 3: Cross multiply
    855,820.44x = 1,181,069.08 × 473,847.20
  4. Step 4: Simplify right side
    855,820.44x = 559,646,276,564.58
  5. Step 5: Solve for x
    x = 559,646,276,564.58/855,820.44
  6. Step 6: Final answer
    x = 653,929.55

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