Home / 2,596,910.80-3,896,532.60-1,176,235.60

Finding the Fourth Proportional to 2,596,910.80, 3,896,532.60 and 1,176,235.60

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Solution

The fourth proportional to 2,596,910.80, 3,896,532.60 and 1,176,235.60 is: 1,764,881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,910.80 : 3,896,532.60 = 1,176,235.60 : x
  2. Step 2: Convert to fraction form
    2,596,910.80/3,896,532.60 = 1,176,235.60/x
  3. Step 3: Cross multiply
    2,596,910.80x = 3,896,532.60 × 1,176,235.60
  4. Step 4: Simplify right side
    2,596,910.80x = 4,583,240,360,680.56
  5. Step 5: Solve for x
    x = 4,583,240,360,680.56/2,596,910.80
  6. Step 6: Final answer
    x = 1,764,881.71

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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.