Home / 1,445,097.04-1,994,234.04-800,559.04

Finding the Fourth Proportional to 1,445,097.04, 1,994,234.04 and 800,559.04

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Solution

The fourth proportional to 1,445,097.04, 1,994,234.04 and 800,559.04 is: 1,104,771.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,097.04 : 1,994,234.04 = 800,559.04 : x
  2. Step 2: Convert to fraction form
    1,445,097.04/1,994,234.04 = 800,559.04/x
  3. Step 3: Cross multiply
    1,445,097.04x = 1,994,234.04 × 800,559.04
  4. Step 4: Simplify right side
    1,445,097.04x = 1,596,502,088,597.72
  5. Step 5: Solve for x
    x = 1,596,502,088,597.72/1,445,097.04
  6. Step 6: Final answer
    x = 1,104,771.54

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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.