Home / 2,649,300.40-3,973,950.60-2,383,579.90

Finding the Fourth Proportional to 2,649,300.40, 3,973,950.60 and 2,383,579.90

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Solution

The fourth proportional to 2,649,300.40, 3,973,950.60 and 2,383,579.90 is: 3,575,369.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,300.40 : 3,973,950.60 = 2,383,579.90 : x
  2. Step 2: Convert to fraction form
    2,649,300.40/3,973,950.60 = 2,383,579.90/x
  3. Step 3: Cross multiply
    2,649,300.40x = 3,973,950.60 × 2,383,579.90
  4. Step 4: Simplify right side
    2,649,300.40x = 9,472,228,773,752.94
  5. Step 5: Solve for x
    x = 9,472,228,773,752.94/2,649,300.40
  6. Step 6: Final answer
    x = 3,575,369.85

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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.