Home / 6,738,177.80-10,107,266.70-1,946,023.40

Finding the Fourth Proportional to 6,738,177.80, 10,107,266.70 and 1,946,023.40

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Solution

The fourth proportional to 6,738,177.80, 10,107,266.70 and 1,946,023.40 is: 2,919,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,177.80 : 10,107,266.70 = 1,946,023.40 : x
  2. Step 2: Convert to fraction form
    6,738,177.80/10,107,266.70 = 1,946,023.40/x
  3. Step 3: Cross multiply
    6,738,177.80x = 10,107,266.70 × 1,946,023.40
  4. Step 4: Simplify right side
    6,738,177.80x = 19,668,977,508,240.78
  5. Step 5: Solve for x
    x = 19,668,977,508,240.78/6,738,177.80
  6. Step 6: Final answer
    x = 2,919,035.10

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1.5x scale

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.