Home / 1,514,697.91-2,090,179.69-835,645.75

Finding the Fourth Proportional to 1,514,697.91, 2,090,179.69 and 835,645.75

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Solution

The fourth proportional to 1,514,697.91, 2,090,179.69 and 835,645.75 is: 1,153,134.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,697.91 : 2,090,179.69 = 835,645.75 : x
  2. Step 2: Convert to fraction form
    1,514,697.91/2,090,179.69 = 835,645.75/x
  3. Step 3: Cross multiply
    1,514,697.91x = 2,090,179.69 × 835,645.75
  4. Step 4: Simplify right side
    1,514,697.91x = 1,746,649,774,684.82
  5. Step 5: Solve for x
    x = 1,746,649,774,684.82/1,514,697.91
  6. Step 6: Final answer
    x = 1,153,134.08

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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.