Home / 2,558,699.22-3,529,524.66-1,653,281.22

Finding the Fourth Proportional to 2,558,699.22, 3,529,524.66 and 1,653,281.22

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Solution

The fourth proportional to 2,558,699.22, 3,529,524.66 and 1,653,281.22 is: 2,280,571.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,699.22 : 3,529,524.66 = 1,653,281.22 : x
  2. Step 2: Convert to fraction form
    2,558,699.22/3,529,524.66 = 1,653,281.22/x
  3. Step 3: Cross multiply
    2,558,699.22x = 3,529,524.66 × 1,653,281.22
  4. Step 4: Simplify right side
    2,558,699.22x = 5,835,296,835,904.89
  5. Step 5: Solve for x
    x = 5,835,296,835,904.89/2,558,699.22
  6. Step 6: Final answer
    x = 2,280,571.62

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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.