Home / 2,546,689.32-3,514,357.16-1,400,769.36

Finding the Fourth Proportional to 2,546,689.32, 3,514,357.16 and 1,400,769.36

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Solution

The fourth proportional to 2,546,689.32, 3,514,357.16 and 1,400,769.36 is: 1,933,020.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,689.32 : 3,514,357.16 = 1,400,769.36 : x
  2. Step 2: Convert to fraction form
    2,546,689.32/3,514,357.16 = 1,400,769.36/x
  3. Step 3: Cross multiply
    2,546,689.32x = 3,514,357.16 × 1,400,769.36
  4. Step 4: Simplify right side
    2,546,689.32x = 4,922,803,829,824.62
  5. Step 5: Solve for x
    x = 4,922,803,829,824.62/2,546,689.32
  6. Step 6: Final answer
    x = 1,933,020.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.