Home / 1,734,099.40-2,601,602.70-669,176.20

Finding the Fourth Proportional to 1,734,099.40, 2,601,602.70 and 669,176.20

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Solution

The fourth proportional to 1,734,099.40, 2,601,602.70 and 669,176.20 is: 1,003,939.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,099.40 : 2,601,602.70 = 669,176.20 : x
  2. Step 2: Convert to fraction form
    1,734,099.40/2,601,602.70 = 669,176.20/x
  3. Step 3: Cross multiply
    1,734,099.40x = 2,601,602.70 × 669,176.20
  4. Step 4: Simplify right side
    1,734,099.40x = 1,740,930,608,695.74
  5. Step 5: Solve for x
    x = 1,740,930,608,695.74/1,734,099.40
  6. Step 6: Final answer
    x = 1,003,939.34

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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.