Home / 1,514,964.24-2,272,443.48-883,435.20

Finding the Fourth Proportional to 1,514,964.24, 2,272,443.48 and 883,435.20

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Solution

The fourth proportional to 1,514,964.24, 2,272,443.48 and 883,435.20 is: 1,325,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,964.24 : 2,272,443.48 = 883,435.20 : x
  2. Step 2: Convert to fraction form
    1,514,964.24/2,272,443.48 = 883,435.20/x
  3. Step 3: Cross multiply
    1,514,964.24x = 2,272,443.48 × 883,435.20
  4. Step 4: Simplify right side
    1,514,964.24x = 2,007,556,560,242.50
  5. Step 5: Solve for x
    x = 2,007,556,560,242.50/1,514,964.24
  6. Step 6: Final answer
    x = 1,325,151.12

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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.