Home / 1,514,609.68-2,090,127.70-835,546

Finding the Fourth Proportional to 1,514,609.68, 2,090,127.70 and 835,546

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Solution

The fourth proportional to 1,514,609.68, 2,090,127.70 and 835,546 is: 1,153,034.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,609.68 : 2,090,127.70 = 835,546 : x
  2. Step 2: Convert to fraction form
    1,514,609.68/2,090,127.70 = 835,546/x
  3. Step 3: Cross multiply
    1,514,609.68x = 2,090,127.70 × 835,546
  4. Step 4: Simplify right side
    1,514,609.68x = 1,746,397,839,224.20
  5. Step 5: Solve for x
    x = 1,746,397,839,224.20/1,514,609.68
  6. Step 6: Final answer
    x = 1,153,034.91

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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.