Home / 1,566,121.65-2,349,182.48-936,265.65

Finding the Fourth Proportional to 1,566,121.65, 2,349,182.48 and 936,265.65

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Solution

The fourth proportional to 1,566,121.65, 2,349,182.48 and 936,265.65 is: 1,404,398.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,121.65 : 2,349,182.48 = 936,265.65 : x
  2. Step 2: Convert to fraction form
    1,566,121.65/2,349,182.48 = 936,265.65/x
  3. Step 3: Cross multiply
    1,566,121.65x = 2,349,182.48 × 936,265.65
  4. Step 4: Simplify right side
    1,566,121.65x = 2,199,458,856,924.48
  5. Step 5: Solve for x
    x = 2,199,458,856,924.48/1,566,121.65
  6. Step 6: Final answer
    x = 1,404,398.48

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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.