Home / 2,704,794.95-4,056,258.38-785,185.76

Finding the Fourth Proportional to 2,704,794.95, 4,056,258.38 and 785,185.76

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Solution

The fourth proportional to 2,704,794.95, 4,056,258.38 and 785,185.76 is: 1,177,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,794.95 : 4,056,258.38 = 785,185.76 : x
  2. Step 2: Convert to fraction form
    2,704,794.95/4,056,258.38 = 785,185.76/x
  3. Step 3: Cross multiply
    2,704,794.95x = 4,056,258.38 × 785,185.76
  4. Step 4: Simplify right side
    2,704,794.95x = 3,184,916,318,856.67
  5. Step 5: Solve for x
    x = 3,184,916,318,856.67/2,704,794.95
  6. Step 6: Final answer
    x = 1,177,507.49

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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.