Home / 1,097,364.62-1,514,422.01-613,900.93

Finding the Fourth Proportional to 1,097,364.62, 1,514,422.01 and 613,900.93

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Solution

The fourth proportional to 1,097,364.62, 1,514,422.01 and 613,900.93 is: 847,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,364.62 : 1,514,422.01 = 613,900.93 : x
  2. Step 2: Convert to fraction form
    1,097,364.62/1,514,422.01 = 613,900.93/x
  3. Step 3: Cross multiply
    1,097,364.62x = 1,514,422.01 × 613,900.93
  4. Step 4: Simplify right side
    1,097,364.62x = 929,705,083,472.42
  5. Step 5: Solve for x
    x = 929,705,083,472.42/1,097,364.62
  6. Step 6: Final answer
    x = 847,216.20

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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.