Home / 2,526,958.08-3,487,194-1,381,038.12

Finding the Fourth Proportional to 2,526,958.08, 3,487,194 and 1,381,038.12

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Solution

The fourth proportional to 2,526,958.08, 3,487,194 and 1,381,038.12 is: 1,905,828.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,958.08 : 3,487,194 = 1,381,038.12 : x
  2. Step 2: Convert to fraction form
    2,526,958.08/3,487,194 = 1,381,038.12/x
  3. Step 3: Cross multiply
    2,526,958.08x = 3,487,194 × 1,381,038.12
  4. Step 4: Simplify right side
    2,526,958.08x = 4,815,947,845,835.28
  5. Step 5: Solve for x
    x = 4,815,947,845,835.28/2,526,958.08
  6. Step 6: Final answer
    x = 1,905,828.15

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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.