Home / 2,199,696.54-3,035,577.18-1,232,826.57

Finding the Fourth Proportional to 2,199,696.54, 3,035,577.18 and 1,232,826.57

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Solution

The fourth proportional to 2,199,696.54, 3,035,577.18 and 1,232,826.57 is: 1,701,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,696.54 : 3,035,577.18 = 1,232,826.57 : x
  2. Step 2: Convert to fraction form
    2,199,696.54/3,035,577.18 = 1,232,826.57/x
  3. Step 3: Cross multiply
    2,199,696.54x = 3,035,577.18 × 1,232,826.57
  4. Step 4: Simplify right side
    2,199,696.54x = 3,742,340,202,789.67
  5. Step 5: Solve for x
    x = 3,742,340,202,789.67/2,199,696.54
  6. Step 6: Final answer
    x = 1,701,298.40

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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.