Home / 4,635,819.60-6,953,729.40-4,399,623.60

Finding the Fourth Proportional to 4,635,819.60, 6,953,729.40 and 4,399,623.60

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Solution

The fourth proportional to 4,635,819.60, 6,953,729.40 and 4,399,623.60 is: 6,599,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,819.60 : 6,953,729.40 = 4,399,623.60 : x
  2. Step 2: Convert to fraction form
    4,635,819.60/6,953,729.40 = 4,399,623.60/x
  3. Step 3: Cross multiply
    4,635,819.60x = 6,953,729.40 × 4,399,623.60
  4. Step 4: Simplify right side
    4,635,819.60x = 30,593,791,976,253.84
  5. Step 5: Solve for x
    x = 30,593,791,976,253.84/4,635,819.60
  6. Step 6: Final answer
    x = 6,599,435.40

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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.