Home / 5,088,909.87-7,633,650.87-1,630,950.48

Finding the Fourth Proportional to 5,088,909.87, 7,633,650.87 and 1,630,950.48

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Solution

The fourth proportional to 5,088,909.87, 7,633,650.87 and 1,630,950.48 is: 2,446,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,909.87 : 7,633,650.87 = 1,630,950.48 : x
  2. Step 2: Convert to fraction form
    5,088,909.87/7,633,650.87 = 1,630,950.48/x
  3. Step 3: Cross multiply
    5,088,909.87x = 7,633,650.87 × 1,630,950.48
  4. Step 4: Simplify right side
    5,088,909.87x = 12,450,106,550,578.92
  5. Step 5: Solve for x
    x = 12,450,106,550,578.92/5,088,909.87
  6. Step 6: Final answer
    x = 2,446,517.40

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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.