Home / 6,819,824.80-10,235,266.80-6,598,640.80

Finding the Fourth Proportional to 6,819,824.80, 10,235,266.80 and 6,598,640.80

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Solution

The fourth proportional to 6,819,824.80, 10,235,266.80 and 6,598,640.80 is: 9,903,311.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,824.80 : 10,235,266.80 = 6,598,640.80 : x
  2. Step 2: Convert to fraction form
    6,819,824.80/10,235,266.80 = 6,598,640.80/x
  3. Step 3: Cross multiply
    6,819,824.80x = 10,235,266.80 × 6,598,640.80
  4. Step 4: Simplify right side
    6,819,824.80x = 67,538,849,105,365.45
  5. Step 5: Solve for x
    x = 67,538,849,105,365.45/6,819,824.80
  6. Step 6: Final answer
    x = 9,903,311.46

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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.