Home / 5,453,879.04-7,526,390.40-3,039,586.56

Finding the Fourth Proportional to 5,453,879.04, 7,526,390.40 and 3,039,586.56

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Solution

The fourth proportional to 5,453,879.04, 7,526,390.40 and 3,039,586.56 is: 4,194,650.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,879.04 : 7,526,390.40 = 3,039,586.56 : x
  2. Step 2: Convert to fraction form
    5,453,879.04/7,526,390.40 = 3,039,586.56/x
  3. Step 3: Cross multiply
    5,453,879.04x = 7,526,390.40 × 3,039,586.56
  4. Step 4: Simplify right side
    5,453,879.04x = 22,877,115,105,153.03
  5. Step 5: Solve for x
    x = 22,877,115,105,153.03/5,453,879.04
  6. Step 6: Final answer
    x = 4,194,650.25

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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.