Home / 4,627,983.20-6,941,974.80-2,236,498.70

Finding the Fourth Proportional to 4,627,983.20, 6,941,974.80 and 2,236,498.70

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Solution

The fourth proportional to 4,627,983.20, 6,941,974.80 and 2,236,498.70 is: 3,354,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,983.20 : 6,941,974.80 = 2,236,498.70 : x
  2. Step 2: Convert to fraction form
    4,627,983.20/6,941,974.80 = 2,236,498.70/x
  3. Step 3: Cross multiply
    4,627,983.20x = 6,941,974.80 × 2,236,498.70
  4. Step 4: Simplify right side
    4,627,983.20x = 15,525,717,615,632.76
  5. Step 5: Solve for x
    x = 15,525,717,615,632.76/4,627,983.20
  6. Step 6: Final answer
    x = 3,354,748.05

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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.