Home / 4,238,768.11-5,849,541.48-2,305,070.50

Finding the Fourth Proportional to 4,238,768.11, 5,849,541.48 and 2,305,070.50

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Solution

The fourth proportional to 4,238,768.11, 5,849,541.48 and 2,305,070.50 is: 3,181,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,768.11 : 5,849,541.48 = 2,305,070.50 : x
  2. Step 2: Convert to fraction form
    4,238,768.11/5,849,541.48 = 2,305,070.50/x
  3. Step 3: Cross multiply
    4,238,768.11x = 5,849,541.48 × 2,305,070.50
  4. Step 4: Simplify right side
    4,238,768.11x = 13,483,605,504,074.34
  5. Step 5: Solve for x
    x = 13,483,605,504,074.34/4,238,768.11
  6. Step 6: Final answer
    x = 3,181,019.85

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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.