Home / 3,065,419.70-4,598,129.55-1,738,315.70

Finding the Fourth Proportional to 3,065,419.70, 4,598,129.55 and 1,738,315.70

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Solution

The fourth proportional to 3,065,419.70, 4,598,129.55 and 1,738,315.70 is: 2,607,473.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,419.70 : 4,598,129.55 = 1,738,315.70 : x
  2. Step 2: Convert to fraction form
    3,065,419.70/4,598,129.55 = 1,738,315.70/x
  3. Step 3: Cross multiply
    3,065,419.70x = 4,598,129.55 × 1,738,315.70
  4. Step 4: Simplify right side
    3,065,419.70x = 7,993,000,787,398.94
  5. Step 5: Solve for x
    x = 7,993,000,787,398.94/3,065,419.70
  6. Step 6: Final answer
    x = 2,607,473.55

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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.