Home / 1,456,804.53-2,186,188.52-510,183.45

Finding the Fourth Proportional to 1,456,804.53, 2,186,188.52 and 510,183.45

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Solution

The fourth proportional to 1,456,804.53, 2,186,188.52 and 510,183.45 is: 765,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,804.53 : 2,186,188.52 = 510,183.45 : x
  2. Step 2: Convert to fraction form
    1,456,804.53/2,186,188.52 = 510,183.45/x
  3. Step 3: Cross multiply
    1,456,804.53x = 2,186,188.52 × 510,183.45
  4. Step 4: Simplify right side
    1,456,804.53x = 1,115,357,198,933.08
  5. Step 5: Solve for x
    x = 1,115,357,198,933.08/1,456,804.53
  6. Step 6: Final answer
    x = 765,618.98

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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.