Home / 3,192,907.56-4,786,818.33-1,843,539.51

Finding the Fourth Proportional to 3,192,907.56, 4,786,818.33 and 1,843,539.51

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Solution

The fourth proportional to 3,192,907.56, 4,786,818.33 and 1,843,539.51 is: 2,763,840.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,907.56 : 4,786,818.33 = 1,843,539.51 : x
  2. Step 2: Convert to fraction form
    3,192,907.56/4,786,818.33 = 1,843,539.51/x
  3. Step 3: Cross multiply
    3,192,907.56x = 4,786,818.33 × 1,843,539.51
  4. Step 4: Simplify right side
    3,192,907.56x = 8,824,688,718,547.22
  5. Step 5: Solve for x
    x = 8,824,688,718,547.22/3,192,907.56
  6. Step 6: Final answer
    x = 2,763,840.97

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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.