Home / 2,739,920.85-3,780,997.65-1,516,277.93

Finding the Fourth Proportional to 2,739,920.85, 3,780,997.65 and 1,516,277.93

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Solution

The fourth proportional to 2,739,920.85, 3,780,997.65 and 1,516,277.93 is: 2,092,412.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,920.85 : 3,780,997.65 = 1,516,277.93 : x
  2. Step 2: Convert to fraction form
    2,739,920.85/3,780,997.65 = 1,516,277.93/x
  3. Step 3: Cross multiply
    2,739,920.85x = 3,780,997.65 × 1,516,277.93
  4. Step 4: Simplify right side
    2,739,920.85x = 5,733,043,271,171.88
  5. Step 5: Solve for x
    x = 5,733,043,271,171.88/2,739,920.85
  6. Step 6: Final answer
    x = 2,092,412.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.