Home / 6,462,298.87-8,917,984.98-3,522,148.92

Finding the Fourth Proportional to 6,462,298.87, 8,917,984.98 and 3,522,148.92

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Solution

The fourth proportional to 6,462,298.87, 8,917,984.98 and 3,522,148.92 is: 4,860,572.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462,298.87 : 8,917,984.98 = 3,522,148.92 : x
  2. Step 2: Convert to fraction form
    6,462,298.87/8,917,984.98 = 3,522,148.92/x
  3. Step 3: Cross multiply
    6,462,298.87x = 8,917,984.98 × 3,522,148.92
  4. Step 4: Simplify right side
    6,462,298.87x = 31,410,471,165,883.22
  5. Step 5: Solve for x
    x = 31,410,471,165,883.22/6,462,298.87
  6. Step 6: Final answer
    x = 4,860,572.35

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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.