Home / 2,446,250.40-3,669,375.60-649,130.40

Finding the Fourth Proportional to 2,446,250.40, 3,669,375.60 and 649,130.40

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Solution

The fourth proportional to 2,446,250.40, 3,669,375.60 and 649,130.40 is: 973,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,250.40 : 3,669,375.60 = 649,130.40 : x
  2. Step 2: Convert to fraction form
    2,446,250.40/3,669,375.60 = 649,130.40/x
  3. Step 3: Cross multiply
    2,446,250.40x = 3,669,375.60 × 649,130.40
  4. Step 4: Simplify right side
    2,446,250.40x = 2,381,903,250,978.24
  5. Step 5: Solve for x
    x = 2,381,903,250,978.24/2,446,250.40
  6. Step 6: Final answer
    x = 973,695.60

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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.