Home / 773,034.83-1,066,667.76-441,886.04

Finding the Fourth Proportional to 773,034.83, 1,066,667.76 and 441,886.04

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Solution

The fourth proportional to 773,034.83, 1,066,667.76 and 441,886.04 is: 609,733.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,034.83 : 1,066,667.76 = 441,886.04 : x
  2. Step 2: Convert to fraction form
    773,034.83/1,066,667.76 = 441,886.04/x
  3. Step 3: Cross multiply
    773,034.83x = 1,066,667.76 × 441,886.04
  4. Step 4: Simplify right side
    773,034.83x = 471,345,592,462.07
  5. Step 5: Solve for x
    x = 471,345,592,462.07/773,034.83
  6. Step 6: Final answer
    x = 609,733.97

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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.