Home / 1,330,444.16-1,996,340.16-582,496.64

Finding the Fourth Proportional to 1,330,444.16, 1,996,340.16 and 582,496.64

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Solution

The fourth proportional to 1,330,444.16, 1,996,340.16 and 582,496.64 is: 874,040.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,444.16 : 1,996,340.16 = 582,496.64 : x
  2. Step 2: Convert to fraction form
    1,330,444.16/1,996,340.16 = 582,496.64/x
  3. Step 3: Cross multiply
    1,330,444.16x = 1,996,340.16 × 582,496.64
  4. Step 4: Simplify right side
    1,330,444.16x = 1,162,861,435,497.06
  5. Step 5: Solve for x
    x = 1,162,861,435,497.06/1,330,444.16
  6. Step 6: Final answer
    x = 874,040.02

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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.