Home / 773,033.83-1,066,666.38-441,885.04

Finding the Fourth Proportional to 773,033.83, 1,066,666.38 and 441,885.04

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Solution

The fourth proportional to 773,033.83, 1,066,666.38 and 441,885.04 is: 609,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,033.83 : 1,066,666.38 = 441,885.04 : x
  2. Step 2: Convert to fraction form
    773,033.83/1,066,666.38 = 441,885.04/x
  3. Step 3: Cross multiply
    773,033.83x = 1,066,666.38 × 441,885.04
  4. Step 4: Simplify right side
    773,033.83x = 471,343,914,776.25
  5. Step 5: Solve for x
    x = 471,343,914,776.25/773,033.83
  6. Step 6: Final answer
    x = 609,732.58

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Double scale
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1.5x scale

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.