Home / 1,514,371.85-2,269,957.62-660,695.84

Finding the Fourth Proportional to 1,514,371.85, 2,269,957.62 and 660,695.84

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Solution

The fourth proportional to 1,514,371.85, 2,269,957.62 and 660,695.84 is: 990,345.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,371.85 : 2,269,957.62 = 660,695.84 : x
  2. Step 2: Convert to fraction form
    1,514,371.85/2,269,957.62 = 660,695.84/x
  3. Step 3: Cross multiply
    1,514,371.85x = 2,269,957.62 × 660,695.84
  4. Step 4: Simplify right side
    1,514,371.85x = 1,499,751,556,510.30
  5. Step 5: Solve for x
    x = 1,499,751,556,510.30/1,514,371.85
  6. Step 6: Final answer
    x = 990,345.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.