Home / 2,010,668.87-2,776,059.16-1,544,692.82

Finding the Fourth Proportional to 2,010,668.87, 2,776,059.16 and 1,544,692.82

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Solution

The fourth proportional to 2,010,668.87, 2,776,059.16 and 1,544,692.82 is: 2,132,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,668.87 : 2,776,059.16 = 1,544,692.82 : x
  2. Step 2: Convert to fraction form
    2,010,668.87/2,776,059.16 = 1,544,692.82/x
  3. Step 3: Cross multiply
    2,010,668.87x = 2,776,059.16 × 1,544,692.82
  4. Step 4: Simplify right side
    2,010,668.87x = 4,288,158,655,425.65
  5. Step 5: Solve for x
    x = 4,288,158,655,425.65/2,010,668.87
  6. Step 6: Final answer
    x = 2,132,702.57

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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.