Home / 1,467,084.30-2,200,626.45-402,124.65

Finding the Fourth Proportional to 1,467,084.30, 2,200,626.45 and 402,124.65

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Solution

The fourth proportional to 1,467,084.30, 2,200,626.45 and 402,124.65 is: 603,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,084.30 : 2,200,626.45 = 402,124.65 : x
  2. Step 2: Convert to fraction form
    1,467,084.30/2,200,626.45 = 402,124.65/x
  3. Step 3: Cross multiply
    1,467,084.30x = 2,200,626.45 × 402,124.65
  4. Step 4: Simplify right side
    1,467,084.30x = 884,926,140,986.99
  5. Step 5: Solve for x
    x = 884,926,140,986.99/1,467,084.30
  6. Step 6: Final answer
    x = 603,186.98

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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.