Home / 2,046,861.80-3,070,523.10-626,906.60

Finding the Fourth Proportional to 2,046,861.80, 3,070,523.10 and 626,906.60

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Solution

The fourth proportional to 2,046,861.80, 3,070,523.10 and 626,906.60 is: 940,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,861.80 : 3,070,523.10 = 626,906.60 : x
  2. Step 2: Convert to fraction form
    2,046,861.80/3,070,523.10 = 626,906.60/x
  3. Step 3: Cross multiply
    2,046,861.80x = 3,070,523.10 × 626,906.60
  4. Step 4: Simplify right side
    2,046,861.80x = 1,924,931,196,842.46
  5. Step 5: Solve for x
    x = 1,924,931,196,842.46/2,046,861.80
  6. Step 6: Final answer
    x = 940,430.47

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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.