Home / 1,514,889.27-2,090,547.23-835,825.77

Finding the Fourth Proportional to 1,514,889.27, 2,090,547.23 and 835,825.77

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Solution

The fourth proportional to 1,514,889.27, 2,090,547.23 and 835,825.77 is: 1,153,439.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,889.27 : 2,090,547.23 = 835,825.77 : x
  2. Step 2: Convert to fraction form
    1,514,889.27/2,090,547.23 = 835,825.77/x
  3. Step 3: Cross multiply
    1,514,889.27x = 2,090,547.23 × 835,825.77
  4. Step 4: Simplify right side
    1,514,889.27x = 1,747,333,244,056.99
  5. Step 5: Solve for x
    x = 1,747,333,244,056.99/1,514,889.27
  6. Step 6: Final answer
    x = 1,153,439.58

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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.