Home / 2,167,740.72-3,250,416.60-746,624.88

Finding the Fourth Proportional to 2,167,740.72, 3,250,416.60 and 746,624.88

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Solution

The fourth proportional to 2,167,740.72, 3,250,416.60 and 746,624.88 is: 1,119,525.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,740.72 : 3,250,416.60 = 746,624.88 : x
  2. Step 2: Convert to fraction form
    2,167,740.72/3,250,416.60 = 746,624.88/x
  3. Step 3: Cross multiply
    2,167,740.72x = 3,250,416.60 × 746,624.88
  4. Step 4: Simplify right side
    2,167,740.72x = 2,426,841,903,925.01
  5. Step 5: Solve for x
    x = 2,426,841,903,925.01/2,167,740.72
  6. Step 6: Final answer
    x = 1,119,525.91

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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.