Home / 1,915,087.64-2,873,051.94-567,355.76

Finding the Fourth Proportional to 1,915,087.64, 2,873,051.94 and 567,355.76

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Solution

The fourth proportional to 1,915,087.64, 2,873,051.94 and 567,355.76 is: 851,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,087.64 : 2,873,051.94 = 567,355.76 : x
  2. Step 2: Convert to fraction form
    1,915,087.64/2,873,051.94 = 567,355.76/x
  3. Step 3: Cross multiply
    1,915,087.64x = 2,873,051.94 × 567,355.76
  4. Step 4: Simplify right side
    1,915,087.64x = 1,630,042,566,938.17
  5. Step 5: Solve for x
    x = 1,630,042,566,938.17/1,915,087.64
  6. Step 6: Final answer
    x = 851,158.21

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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.