Home / 2,826,935.02-3,900,306.90-1,603,177.30

Finding the Fourth Proportional to 2,826,935.02, 3,900,306.90 and 1,603,177.30

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Solution

The fourth proportional to 2,826,935.02, 3,900,306.90 and 1,603,177.30 is: 2,211,895.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,935.02 : 3,900,306.90 = 1,603,177.30 : x
  2. Step 2: Convert to fraction form
    2,826,935.02/3,900,306.90 = 1,603,177.30/x
  3. Step 3: Cross multiply
    2,826,935.02x = 3,900,306.90 × 1,603,177.30
  4. Step 4: Simplify right side
    2,826,935.02x = 6,252,883,485,113.37
  5. Step 5: Solve for x
    x = 6,252,883,485,113.37/2,826,935.02
  6. Step 6: Final answer
    x = 2,211,895.02

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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.