Home / 4,335,463.68-6,485,222.48-3,302,981.67

Finding the Fourth Proportional to 4,335,463.68, 6,485,222.48 and 3,302,981.67

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Solution

The fourth proportional to 4,335,463.68, 6,485,222.48 and 3,302,981.67 is: 4,940,779.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335,463.68 : 6,485,222.48 = 3,302,981.67 : x
  2. Step 2: Convert to fraction form
    4,335,463.68/6,485,222.48 = 3,302,981.67/x
  3. Step 3: Cross multiply
    4,335,463.68x = 6,485,222.48 × 3,302,981.67
  4. Step 4: Simplify right side
    4,335,463.68x = 21,420,570,976,506.15
  5. Step 5: Solve for x
    x = 21,420,570,976,506.15/4,335,463.68
  6. Step 6: Final answer
    x = 4,940,779.70

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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.