Home / 4,893,762.20-7,340,643.30-4,444,989.80

Finding the Fourth Proportional to 4,893,762.20, 7,340,643.30 and 4,444,989.80

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Solution

The fourth proportional to 4,893,762.20, 7,340,643.30 and 4,444,989.80 is: 6,667,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,762.20 : 7,340,643.30 = 4,444,989.80 : x
  2. Step 2: Convert to fraction form
    4,893,762.20/7,340,643.30 = 4,444,989.80/x
  3. Step 3: Cross multiply
    4,893,762.20x = 7,340,643.30 × 4,444,989.80
  4. Step 4: Simplify right side
    4,893,762.20x = 32,629,084,593,938.34
  5. Step 5: Solve for x
    x = 32,629,084,593,938.34/4,893,762.20
  6. Step 6: Final answer
    x = 6,667,484.70

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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.