Home / 2,961,210.60-4,086,466.02-1,603,083.24

Finding the Fourth Proportional to 2,961,210.60, 4,086,466.02 and 1,603,083.24

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Solution

The fourth proportional to 2,961,210.60, 4,086,466.02 and 1,603,083.24 is: 2,212,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,210.60 : 4,086,466.02 = 1,603,083.24 : x
  2. Step 2: Convert to fraction form
    2,961,210.60/4,086,466.02 = 1,603,083.24/x
  3. Step 3: Cross multiply
    2,961,210.60x = 4,086,466.02 × 1,603,083.24
  4. Step 4: Simplify right side
    2,961,210.60x = 6,550,945,187,491.51
  5. Step 5: Solve for x
    x = 6,550,945,187,491.51/2,961,210.60
  6. Step 6: Final answer
    x = 2,212,252.38

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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.