Home / 3,212,932.23-4,433,085.94-1,817,525.91

Finding the Fourth Proportional to 3,212,932.23, 4,433,085.94 and 1,817,525.91

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Solution

The fourth proportional to 3,212,932.23, 4,433,085.94 and 1,817,525.91 is: 2,507,755.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,932.23 : 4,433,085.94 = 1,817,525.91 : x
  2. Step 2: Convert to fraction form
    3,212,932.23/4,433,085.94 = 1,817,525.91/x
  3. Step 3: Cross multiply
    3,212,932.23x = 4,433,085.94 × 1,817,525.91
  4. Step 4: Simplify right side
    3,212,932.23x = 8,057,248,557,206.71
  5. Step 5: Solve for x
    x = 8,057,248,557,206.71/3,212,932.23
  6. Step 6: Final answer
    x = 2,507,755.53

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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.