Home / 6,396,017.20-9,594,025.80-2,607,434.80

Finding the Fourth Proportional to 6,396,017.20, 9,594,025.80 and 2,607,434.80

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Solution

The fourth proportional to 6,396,017.20, 9,594,025.80 and 2,607,434.80 is: 3,911,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,017.20 : 9,594,025.80 = 2,607,434.80 : x
  2. Step 2: Convert to fraction form
    6,396,017.20/9,594,025.80 = 2,607,434.80/x
  3. Step 3: Cross multiply
    6,396,017.20x = 9,594,025.80 × 2,607,434.80
  4. Step 4: Simplify right side
    6,396,017.20x = 25,015,796,743,017.84
  5. Step 5: Solve for x
    x = 25,015,796,743,017.84/6,396,017.20
  6. Step 6: Final answer
    x = 3,911,152.20

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Similar ratio
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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.