Home / 1,514,613.68-2,090,133.22-835,550

Finding the Fourth Proportional to 1,514,613.68, 2,090,133.22 and 835,550

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Solution

The fourth proportional to 1,514,613.68, 2,090,133.22 and 835,550 is: 1,153,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,613.68 : 2,090,133.22 = 835,550 : x
  2. Step 2: Convert to fraction form
    1,514,613.68/2,090,133.22 = 835,550/x
  3. Step 3: Cross multiply
    1,514,613.68x = 2,090,133.22 × 835,550
  4. Step 4: Simplify right side
    1,514,613.68x = 1,746,410,811,971
  5. Step 5: Solve for x
    x = 1,746,410,811,971/1,514,613.68
  6. Step 6: Final answer
    x = 1,153,040.43

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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.