Home / 2,580,114.60-3,560,347.53-1,519,089.60

Finding the Fourth Proportional to 2,580,114.60, 3,560,347.53 and 1,519,089.60

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Solution

The fourth proportional to 2,580,114.60, 3,560,347.53 and 1,519,089.60 is: 2,096,219.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,114.60 : 3,560,347.53 = 1,519,089.60 : x
  2. Step 2: Convert to fraction form
    2,580,114.60/3,560,347.53 = 1,519,089.60/x
  3. Step 3: Cross multiply
    2,580,114.60x = 3,560,347.53 × 1,519,089.60
  4. Step 4: Simplify right side
    2,580,114.60x = 5,408,486,905,208.69
  5. Step 5: Solve for x
    x = 5,408,486,905,208.69/2,580,114.60
  6. Step 6: Final answer
    x = 2,096,219.64

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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.