Home / 2,773,468.79-4,160,203.21-751,712.69

Finding the Fourth Proportional to 2,773,468.79, 4,160,203.21 and 751,712.69

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Solution

The fourth proportional to 2,773,468.79, 4,160,203.21 and 751,712.69 is: 1,127,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,468.79 : 4,160,203.21 = 751,712.69 : x
  2. Step 2: Convert to fraction form
    2,773,468.79/4,160,203.21 = 751,712.69/x
  3. Step 3: Cross multiply
    2,773,468.79x = 4,160,203.21 × 751,712.69
  4. Step 4: Simplify right side
    2,773,468.79x = 3,127,277,557,275.88
  5. Step 5: Solve for x
    x = 3,127,277,557,275.88/2,773,468.79
  6. Step 6: Final answer
    x = 1,127,569.05

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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.