Home / 2,110,806.17-2,913,225.15-1,336,508.97

Finding the Fourth Proportional to 2,110,806.17, 2,913,225.15 and 1,336,508.97

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Solution

The fourth proportional to 2,110,806.17, 2,913,225.15 and 1,336,508.97 is: 1,844,580.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,806.17 : 2,913,225.15 = 1,336,508.97 : x
  2. Step 2: Convert to fraction form
    2,110,806.17/2,913,225.15 = 1,336,508.97/x
  3. Step 3: Cross multiply
    2,110,806.17x = 2,913,225.15 × 1,336,508.97
  4. Step 4: Simplify right side
    2,110,806.17x = 3,893,551,544,604.60
  5. Step 5: Solve for x
    x = 3,893,551,544,604.60/2,110,806.17
  6. Step 6: Final answer
    x = 1,844,580.34

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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.