Home / 1,098,583.26-1,646,544.20-466,168.50

Finding the Fourth Proportional to 1,098,583.26, 1,646,544.20 and 466,168.50

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Solution

The fourth proportional to 1,098,583.26, 1,646,544.20 and 466,168.50 is: 698,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,583.26 : 1,646,544.20 = 466,168.50 : x
  2. Step 2: Convert to fraction form
    1,098,583.26/1,646,544.20 = 466,168.50/x
  3. Step 3: Cross multiply
    1,098,583.26x = 1,646,544.20 × 466,168.50
  4. Step 4: Simplify right side
    1,098,583.26x = 767,567,039,897.70
  5. Step 5: Solve for x
    x = 767,567,039,897.70/1,098,583.26
  6. Step 6: Final answer
    x = 698,688.09

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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.