Home / 1,054,385.25-1,582,059.83-573,893.25

Finding the Fourth Proportional to 1,054,385.25, 1,582,059.83 and 573,893.25

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Solution

The fourth proportional to 1,054,385.25, 1,582,059.83 and 573,893.25 is: 861,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,385.25 : 1,582,059.83 = 573,893.25 : x
  2. Step 2: Convert to fraction form
    1,054,385.25/1,582,059.83 = 573,893.25/x
  3. Step 3: Cross multiply
    1,054,385.25x = 1,582,059.83 × 573,893.25
  4. Step 4: Simplify right side
    1,054,385.25x = 907,933,457,533.15
  5. Step 5: Solve for x
    x = 907,933,457,533.15/1,054,385.25
  6. Step 6: Final answer
    x = 861,102.20

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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.