Home / 1,084,501.85-1,626,752.78-804,565.85

Finding the Fourth Proportional to 1,084,501.85, 1,626,752.78 and 804,565.85

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Solution

The fourth proportional to 1,084,501.85, 1,626,752.78 and 804,565.85 is: 1,206,848.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,501.85 : 1,626,752.78 = 804,565.85 : x
  2. Step 2: Convert to fraction form
    1,084,501.85/1,626,752.78 = 804,565.85/x
  3. Step 3: Cross multiply
    1,084,501.85x = 1,626,752.78 × 804,565.85
  4. Step 4: Simplify right side
    1,084,501.85x = 1,308,829,733,180.56
  5. Step 5: Solve for x
    x = 1,308,829,733,180.56/1,084,501.85
  6. Step 6: Final answer
    x = 1,206,848.78

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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.