Home / 735,843.14-1,103,289.71-351,384.02

Finding the Fourth Proportional to 735,843.14, 1,103,289.71 and 351,384.02

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Solution

The fourth proportional to 735,843.14, 1,103,289.71 and 351,384.02 is: 526,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,843.14 : 1,103,289.71 = 351,384.02 : x
  2. Step 2: Convert to fraction form
    735,843.14/1,103,289.71 = 351,384.02/x
  3. Step 3: Cross multiply
    735,843.14x = 1,103,289.71 × 351,384.02
  4. Step 4: Simplify right side
    735,843.14x = 387,678,366,251.07
  5. Step 5: Solve for x
    x = 387,678,366,251.07/735,843.14
  6. Step 6: Final answer
    x = 526,849.20

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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.