Home / 1,077,467.06-1,616,200.54-1,023,589.44

Finding the Fourth Proportional to 1,077,467.06, 1,616,200.54 and 1,023,589.44

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Solution

The fourth proportional to 1,077,467.06, 1,616,200.54 and 1,023,589.44 is: 1,535,384.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,467.06 : 1,616,200.54 = 1,023,589.44 : x
  2. Step 2: Convert to fraction form
    1,077,467.06/1,616,200.54 = 1,023,589.44/x
  3. Step 3: Cross multiply
    1,077,467.06x = 1,616,200.54 × 1,023,589.44
  4. Step 4: Simplify right side
    1,077,467.06x = 1,654,325,805,666.30
  5. Step 5: Solve for x
    x = 1,654,325,805,666.30/1,077,467.06
  6. Step 6: Final answer
    x = 1,535,384.11

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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.