Home / 2,771,712.33-3,824,855.39-1,739,774.58

Finding the Fourth Proportional to 2,771,712.33, 3,824,855.39 and 1,739,774.58

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Solution

The fourth proportional to 2,771,712.33, 3,824,855.39 and 1,739,774.58 is: 2,400,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,712.33 : 3,824,855.39 = 1,739,774.58 : x
  2. Step 2: Convert to fraction form
    2,771,712.33/3,824,855.39 = 1,739,774.58/x
  3. Step 3: Cross multiply
    2,771,712.33x = 3,824,855.39 × 1,739,774.58
  4. Step 4: Simplify right side
    2,771,712.33x = 6,654,386,184,047.42
  5. Step 5: Solve for x
    x = 6,654,386,184,047.42/2,771,712.33
  6. Step 6: Final answer
    x = 2,400,821.37

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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.