Home / 4,446,277.80-6,669,230.94-1,886,790.12

Finding the Fourth Proportional to 4,446,277.80, 6,669,230.94 and 1,886,790.12

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Solution

The fourth proportional to 4,446,277.80, 6,669,230.94 and 1,886,790.12 is: 2,830,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,277.80 : 6,669,230.94 = 1,886,790.12 : x
  2. Step 2: Convert to fraction form
    4,446,277.80/6,669,230.94 = 1,886,790.12/x
  3. Step 3: Cross multiply
    4,446,277.80x = 6,669,230.94 × 1,886,790.12
  4. Step 4: Simplify right side
    4,446,277.80x = 12,583,439,045,590.31
  5. Step 5: Solve for x
    x = 12,583,439,045,590.31/4,446,277.80
  6. Step 6: Final answer
    x = 2,830,106.35

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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.