Home / 2,074,911.63-2,863,399.92-1,169,493.63

Finding the Fourth Proportional to 2,074,911.63, 2,863,399.92 and 1,169,493.63

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Solution

The fourth proportional to 2,074,911.63, 2,863,399.92 and 1,169,493.63 is: 1,613,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,911.63 : 2,863,399.92 = 1,169,493.63 : x
  2. Step 2: Convert to fraction form
    2,074,911.63/2,863,399.92 = 1,169,493.63/x
  3. Step 3: Cross multiply
    2,074,911.63x = 2,863,399.92 × 1,169,493.63
  4. Step 4: Simplify right side
    2,074,911.63x = 3,348,727,966,582.51
  5. Step 5: Solve for x
    x = 3,348,727,966,582.51/2,074,911.63
  6. Step 6: Final answer
    x = 1,613,913.54

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1.5x scale

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.