Home / 2,546,616.12-3,514,332.06-1,400,783.64

Finding the Fourth Proportional to 2,546,616.12, 3,514,332.06 and 1,400,783.64

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Solution

The fourth proportional to 2,546,616.12, 3,514,332.06 and 1,400,783.64 is: 1,933,082.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,616.12 : 3,514,332.06 = 1,400,783.64 : x
  2. Step 2: Convert to fraction form
    2,546,616.12/3,514,332.06 = 1,400,783.64/x
  3. Step 3: Cross multiply
    2,546,616.12x = 3,514,332.06 × 1,400,783.64
  4. Step 4: Simplify right side
    2,546,616.12x = 4,922,818,855,175.50
  5. Step 5: Solve for x
    x = 4,922,818,855,175.50/2,546,616.12
  6. Step 6: Final answer
    x = 1,933,082.42

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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.