Home / 2,343,187.20-3,514,780.80-846,929.28

Finding the Fourth Proportional to 2,343,187.20, 3,514,780.80 and 846,929.28

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Solution

The fourth proportional to 2,343,187.20, 3,514,780.80 and 846,929.28 is: 1,270,393.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,187.20 : 3,514,780.80 = 846,929.28 : x
  2. Step 2: Convert to fraction form
    2,343,187.20/3,514,780.80 = 846,929.28/x
  3. Step 3: Cross multiply
    2,343,187.20x = 3,514,780.80 × 846,929.28
  4. Step 4: Simplify right side
    2,343,187.20x = 2,976,770,772,301.82
  5. Step 5: Solve for x
    x = 2,976,770,772,301.82/2,343,187.20
  6. Step 6: Final answer
    x = 1,270,393.92

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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.