Home / 4,546,801.20-6,822,826.20-1,707,200.40

Finding the Fourth Proportional to 4,546,801.20, 6,822,826.20 and 1,707,200.40

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Solution

The fourth proportional to 4,546,801.20, 6,822,826.20 and 1,707,200.40 is: 2,561,785.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,801.20 : 6,822,826.20 = 1,707,200.40 : x
  2. Step 2: Convert to fraction form
    4,546,801.20/6,822,826.20 = 1,707,200.40/x
  3. Step 3: Cross multiply
    4,546,801.20x = 6,822,826.20 × 1,707,200.40
  4. Step 4: Simplify right side
    4,546,801.20x = 11,647,931,617,770.48
  5. Step 5: Solve for x
    x = 11,647,931,617,770.48/4,546,801.20
  6. Step 6: Final answer
    x = 2,561,785.99

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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.