Home / 5,039,520.24-7,559,308.80-1,253,003.52

Finding the Fourth Proportional to 5,039,520.24, 7,559,308.80 and 1,253,003.52

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Solution

The fourth proportional to 5,039,520.24, 7,559,308.80 and 1,253,003.52 is: 1,879,512.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,520.24 : 7,559,308.80 = 1,253,003.52 : x
  2. Step 2: Convert to fraction form
    5,039,520.24/7,559,308.80 = 1,253,003.52/x
  3. Step 3: Cross multiply
    5,039,520.24x = 7,559,308.80 × 1,253,003.52
  4. Step 4: Simplify right side
    5,039,520.24x = 9,471,840,535,166.98
  5. Step 5: Solve for x
    x = 9,471,840,535,166.98/5,039,520.24
  6. Step 6: Final answer
    x = 1,879,512.35

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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.