Home / 1,772,464.43-2,658,861.99-1,373,552.86

Finding the Fourth Proportional to 1,772,464.43, 2,658,861.99 and 1,373,552.86

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Solution

The fourth proportional to 1,772,464.43, 2,658,861.99 and 1,373,552.86 is: 2,060,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,464.43 : 2,658,861.99 = 1,373,552.86 : x
  2. Step 2: Convert to fraction form
    1,772,464.43/2,658,861.99 = 1,373,552.86/x
  3. Step 3: Cross multiply
    1,772,464.43x = 2,658,861.99 × 1,373,552.86
  4. Step 4: Simplify right side
    1,772,464.43x = 3,652,087,490,709.79
  5. Step 5: Solve for x
    x = 3,652,087,490,709.79/1,772,464.43
  6. Step 6: Final answer
    x = 2,060,457.42

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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.