Home / 1,133,084.16-1,698,838.92-501,653.52

Finding the Fourth Proportional to 1,133,084.16, 1,698,838.92 and 501,653.52

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Solution

The fourth proportional to 1,133,084.16, 1,698,838.92 and 501,653.52 is: 752,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,084.16 : 1,698,838.92 = 501,653.52 : x
  2. Step 2: Convert to fraction form
    1,133,084.16/1,698,838.92 = 501,653.52/x
  3. Step 3: Cross multiply
    1,133,084.16x = 1,698,838.92 × 501,653.52
  4. Step 4: Simplify right side
    1,133,084.16x = 852,228,524,131.00
  5. Step 5: Solve for x
    x = 852,228,524,131.00/1,133,084.16
  6. Step 6: Final answer
    x = 752,131.71

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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.