Home / 1,628,551.86-2,442,995.37-563,592.30

Finding the Fourth Proportional to 1,628,551.86, 2,442,995.37 and 563,592.30

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Solution

The fourth proportional to 1,628,551.86, 2,442,995.37 and 563,592.30 is: 845,446.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,551.86 : 2,442,995.37 = 563,592.30 : x
  2. Step 2: Convert to fraction form
    1,628,551.86/2,442,995.37 = 563,592.30/x
  3. Step 3: Cross multiply
    1,628,551.86x = 2,442,995.37 × 563,592.30
  4. Step 4: Simplify right side
    1,628,551.86x = 1,376,853,379,467.65
  5. Step 5: Solve for x
    x = 1,376,853,379,467.65/1,628,551.86
  6. Step 6: Final answer
    x = 845,446.44

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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.