Home / 8,244,802.80-12,367,204.20-4,213,724.40

Finding the Fourth Proportional to 8,244,802.80, 12,367,204.20 and 4,213,724.40

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Solution

The fourth proportional to 8,244,802.80, 12,367,204.20 and 4,213,724.40 is: 6,320,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,802.80 : 12,367,204.20 = 4,213,724.40 : x
  2. Step 2: Convert to fraction form
    8,244,802.80/12,367,204.20 = 4,213,724.40/x
  3. Step 3: Cross multiply
    8,244,802.80x = 12,367,204.20 × 4,213,724.40
  4. Step 4: Simplify right side
    8,244,802.80x = 52,111,990,097,322.48
  5. Step 5: Solve for x
    x = 52,111,990,097,322.48/8,244,802.80
  6. Step 6: Final answer
    x = 6,320,586.60

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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.