Home / 1,033,062.58-1,545,061.38-920,007.66

Finding the Fourth Proportional to 1,033,062.58, 1,545,061.38 and 920,007.66

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Solution

The fourth proportional to 1,033,062.58, 1,545,061.38 and 920,007.66 is: 1,375,975.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,062.58 : 1,545,061.38 = 920,007.66 : x
  2. Step 2: Convert to fraction form
    1,033,062.58/1,545,061.38 = 920,007.66/x
  3. Step 3: Cross multiply
    1,033,062.58x = 1,545,061.38 × 920,007.66
  4. Step 4: Simplify right side
    1,033,062.58x = 1,421,468,304,770.17
  5. Step 5: Solve for x
    x = 1,421,468,304,770.17/1,033,062.58
  6. Step 6: Final answer
    x = 1,375,975.03

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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.