Home / 6,204,869.84-9,307,307.46-1,945,370.18

Finding the Fourth Proportional to 6,204,869.84, 9,307,307.46 and 1,945,370.18

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Solution

The fourth proportional to 6,204,869.84, 9,307,307.46 and 1,945,370.18 is: 2,918,056.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,869.84 : 9,307,307.46 = 1,945,370.18 : x
  2. Step 2: Convert to fraction form
    6,204,869.84/9,307,307.46 = 1,945,370.18/x
  3. Step 3: Cross multiply
    6,204,869.84x = 9,307,307.46 × 1,945,370.18
  4. Step 4: Simplify right side
    6,204,869.84x = 18,106,158,388,775.54
  5. Step 5: Solve for x
    x = 18,106,158,388,775.54/6,204,869.84
  6. Step 6: Final answer
    x = 2,918,056.12

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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.