Home / 1,036,724.05-1,554,975.52-362,818.23

Finding the Fourth Proportional to 1,036,724.05, 1,554,975.52 and 362,818.23

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Solution

The fourth proportional to 1,036,724.05, 1,554,975.52 and 362,818.23 is: 544,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,724.05 : 1,554,975.52 = 362,818.23 : x
  2. Step 2: Convert to fraction form
    1,036,724.05/1,554,975.52 = 362,818.23/x
  3. Step 3: Cross multiply
    1,036,724.05x = 1,554,975.52 × 362,818.23
  4. Step 4: Simplify right side
    1,036,724.05x = 564,173,465,859.73
  5. Step 5: Solve for x
    x = 564,173,465,859.73/1,036,724.05
  6. Step 6: Final answer
    x = 544,188.65

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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.