Home / 4,150,503.40-6,219,923.10-3,299,031.40

Finding the Fourth Proportional to 4,150,503.40, 6,219,923.10 and 3,299,031.40

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Solution

The fourth proportional to 4,150,503.40, 6,219,923.10 and 3,299,031.40 is: 4,943,911.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,503.40 : 6,219,923.10 = 3,299,031.40 : x
  2. Step 2: Convert to fraction form
    4,150,503.40/6,219,923.10 = 3,299,031.40/x
  3. Step 3: Cross multiply
    4,150,503.40x = 6,219,923.10 × 3,299,031.40
  4. Step 4: Simplify right side
    4,150,503.40x = 20,519,721,612,485.34
  5. Step 5: Solve for x
    x = 20,519,721,612,485.34/4,150,503.40
  6. Step 6: Final answer
    x = 4,943,911.53

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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.