Home / 5,026,317.96-7,539,856.06-1,567,621.20

Finding the Fourth Proportional to 5,026,317.96, 7,539,856.06 and 1,567,621.20

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Solution

The fourth proportional to 5,026,317.96, 7,539,856.06 and 1,567,621.20 is: 2,351,550.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026,317.96 : 7,539,856.06 = 1,567,621.20 : x
  2. Step 2: Convert to fraction form
    5,026,317.96/7,539,856.06 = 1,567,621.20/x
  3. Step 3: Cross multiply
    5,026,317.96x = 7,539,856.06 × 1,567,621.20
  4. Step 4: Simplify right side
    5,026,317.96x = 11,819,638,204,604.47
  5. Step 5: Solve for x
    x = 11,819,638,204,604.47/5,026,317.96
  6. Step 6: Final answer
    x = 2,351,550.04

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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.