Home / 1,560,984-2,339,612.19-803,188.50

Finding the Fourth Proportional to 1,560,984, 2,339,612.19 and 803,188.50

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Solution

The fourth proportional to 1,560,984, 2,339,612.19 and 803,188.50 is: 1,203,823.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,984 : 2,339,612.19 = 803,188.50 : x
  2. Step 2: Convert to fraction form
    1,560,984/2,339,612.19 = 803,188.50/x
  3. Step 3: Cross multiply
    1,560,984x = 2,339,612.19 × 803,188.50
  4. Step 4: Simplify right side
    1,560,984x = 1,879,149,605,467.82
  5. Step 5: Solve for x
    x = 1,879,149,605,467.82/1,560,984
  6. Step 6: Final answer
    x = 1,203,823.75

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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.