Home / 3,466,533.92-4,783,800.48-1,938,647.12

Finding the Fourth Proportional to 3,466,533.92, 4,783,800.48 and 1,938,647.12

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Solution

The fourth proportional to 3,466,533.92, 4,783,800.48 and 1,938,647.12 is: 2,675,323.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,533.92 : 4,783,800.48 = 1,938,647.12 : x
  2. Step 2: Convert to fraction form
    3,466,533.92/4,783,800.48 = 1,938,647.12/x
  3. Step 3: Cross multiply
    3,466,533.92x = 4,783,800.48 × 1,938,647.12
  4. Step 4: Simplify right side
    3,466,533.92x = 9,274,101,023,206.62
  5. Step 5: Solve for x
    x = 9,274,101,023,206.62/3,466,533.92
  6. Step 6: Final answer
    x = 2,675,323.89

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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.