Home / 3,035,206.02-4,188,533.72-1,658,519.49

Finding the Fourth Proportional to 3,035,206.02, 4,188,533.72 and 1,658,519.49

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Solution

The fourth proportional to 3,035,206.02, 4,188,533.72 and 1,658,519.49 is: 2,288,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,206.02 : 4,188,533.72 = 1,658,519.49 : x
  2. Step 2: Convert to fraction form
    3,035,206.02/4,188,533.72 = 1,658,519.49/x
  3. Step 3: Cross multiply
    3,035,206.02x = 4,188,533.72 × 1,658,519.49
  4. Step 4: Simplify right side
    3,035,206.02x = 6,946,764,800,849.61
  5. Step 5: Solve for x
    x = 6,946,764,800,849.61/3,035,206.02
  6. Step 6: Final answer
    x = 2,288,729.25

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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.