Home / 957,166.76-1,434,396.62-530,890.38

Finding the Fourth Proportional to 957,166.76, 1,434,396.62 and 530,890.38

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Solution

The fourth proportional to 957,166.76, 1,434,396.62 and 530,890.38 is: 795,584.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,166.76 : 1,434,396.62 = 530,890.38 : x
  2. Step 2: Convert to fraction form
    957,166.76/1,434,396.62 = 530,890.38/x
  3. Step 3: Cross multiply
    957,166.76x = 1,434,396.62 × 530,890.38
  4. Step 4: Simplify right side
    957,166.76x = 761,507,364,008.06
  5. Step 5: Solve for x
    x = 761,507,364,008.06/957,166.76
  6. Step 6: Final answer
    x = 795,584.84

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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.