Home / 1,445,096.64-1,994,207.27-800,514.84

Finding the Fourth Proportional to 1,445,096.64, 1,994,207.27 and 800,514.84

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Solution

The fourth proportional to 1,445,096.64, 1,994,207.27 and 800,514.84 is: 1,104,696.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,096.64 : 1,994,207.27 = 800,514.84 : x
  2. Step 2: Convert to fraction form
    1,445,096.64/1,994,207.27 = 800,514.84/x
  3. Step 3: Cross multiply
    1,445,096.64x = 1,994,207.27 × 800,514.84
  4. Step 4: Simplify right side
    1,445,096.64x = 1,596,392,509,668.31
  5. Step 5: Solve for x
    x = 1,596,392,509,668.31/1,445,096.64
  6. Step 6: Final answer
    x = 1,104,696.02

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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.