Home / 3,369,828.85-5,054,743.28-2,771,465.65

Finding the Fourth Proportional to 3,369,828.85, 5,054,743.28 and 2,771,465.65

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Solution

The fourth proportional to 3,369,828.85, 5,054,743.28 and 2,771,465.65 is: 4,157,198.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,828.85 : 5,054,743.28 = 2,771,465.65 : x
  2. Step 2: Convert to fraction form
    3,369,828.85/5,054,743.28 = 2,771,465.65/x
  3. Step 3: Cross multiply
    3,369,828.85x = 5,054,743.28 × 2,771,465.65
  4. Step 4: Simplify right side
    3,369,828.85x = 14,009,047,356,231.00
  5. Step 5: Solve for x
    x = 14,009,047,356,231.00/3,369,828.85
  6. Step 6: Final answer
    x = 4,157,198.48

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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.