Home / 2,558,709.85-3,529,539.43-1,653,291.85

Finding the Fourth Proportional to 2,558,709.85, 3,529,539.43 and 1,653,291.85

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Solution

The fourth proportional to 2,558,709.85, 3,529,539.43 and 1,653,291.85 is: 2,280,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,709.85 : 3,529,539.43 = 1,653,291.85 : x
  2. Step 2: Convert to fraction form
    2,558,709.85/3,529,539.43 = 1,653,291.85/x
  3. Step 3: Cross multiply
    2,558,709.85x = 3,529,539.43 × 1,653,291.85
  4. Step 4: Simplify right side
    2,558,709.85x = 5,835,358,780,351.19
  5. Step 5: Solve for x
    x = 5,835,358,780,351.19/2,558,709.85
  6. Step 6: Final answer
    x = 2,280,586.36

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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.