Home / 1,946,622.56-2,920,211.68-598,897.60

Finding the Fourth Proportional to 1,946,622.56, 2,920,211.68 and 598,897.60

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Solution

The fourth proportional to 1,946,622.56, 2,920,211.68 and 598,897.60 is: 898,431.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,622.56 : 2,920,211.68 = 598,897.60 : x
  2. Step 2: Convert to fraction form
    1,946,622.56/2,920,211.68 = 598,897.60/x
  3. Step 3: Cross multiply
    1,946,622.56x = 2,920,211.68 × 598,897.60
  4. Step 4: Simplify right side
    1,946,622.56x = 1,748,907,766,643.97
  5. Step 5: Solve for x
    x = 1,748,907,766,643.97/1,946,622.56
  6. Step 6: Final answer
    x = 898,431.88

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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.