Home / 804,565.67-1,206,996.06-383,841.50

Finding the Fourth Proportional to 804,565.67, 1,206,996.06 and 383,841.50

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Solution

The fourth proportional to 804,565.67, 1,206,996.06 and 383,841.50 is: 575,832.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,565.67 : 1,206,996.06 = 383,841.50 : x
  2. Step 2: Convert to fraction form
    804,565.67/1,206,996.06 = 383,841.50/x
  3. Step 3: Cross multiply
    804,565.67x = 1,206,996.06 × 383,841.50
  4. Step 4: Simplify right side
    804,565.67x = 463,295,178,164.49
  5. Step 5: Solve for x
    x = 463,295,178,164.49/804,565.67
  6. Step 6: Final answer
    x = 575,832.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.