Home / 1,736,228.61-2,603,790.82-1,622,883.95

Finding the Fourth Proportional to 1,736,228.61, 2,603,790.82 and 1,622,883.95

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Solution

The fourth proportional to 1,736,228.61, 2,603,790.82 and 1,622,883.95 is: 2,433,809.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,228.61 : 2,603,790.82 = 1,622,883.95 : x
  2. Step 2: Convert to fraction form
    1,736,228.61/2,603,790.82 = 1,622,883.95/x
  3. Step 3: Cross multiply
    1,736,228.61x = 2,603,790.82 × 1,622,883.95
  4. Step 4: Simplify right side
    1,736,228.61x = 4,225,650,330,935.34
  5. Step 5: Solve for x
    x = 4,225,650,330,935.34/1,736,228.61
  6. Step 6: Final answer
    x = 2,433,809.87

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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.