Home / 3,244,384.79-4,477,280.02-1,794,177.80

Finding the Fourth Proportional to 3,244,384.79, 4,477,280.02 and 1,794,177.80

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Solution

The fourth proportional to 3,244,384.79, 4,477,280.02 and 1,794,177.80 is: 2,475,981.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,384.79 : 4,477,280.02 = 1,794,177.80 : x
  2. Step 2: Convert to fraction form
    3,244,384.79/4,477,280.02 = 1,794,177.80/x
  3. Step 3: Cross multiply
    3,244,384.79x = 4,477,280.02 × 1,794,177.80
  4. Step 4: Simplify right side
    3,244,384.79x = 8,033,036,416,267.56
  5. Step 5: Solve for x
    x = 8,033,036,416,267.56/3,244,384.79
  6. Step 6: Final answer
    x = 2,475,981.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.