Home / 3,054,339.45-4,214,872.95-1,696,299.93

Finding the Fourth Proportional to 3,054,339.45, 4,214,872.95 and 1,696,299.93

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Solution

The fourth proportional to 3,054,339.45, 4,214,872.95 and 1,696,299.93 is: 2,340,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,339.45 : 4,214,872.95 = 1,696,299.93 : x
  2. Step 2: Convert to fraction form
    3,054,339.45/4,214,872.95 = 1,696,299.93/x
  3. Step 3: Cross multiply
    3,054,339.45x = 4,214,872.95 × 1,696,299.93
  4. Step 4: Simplify right side
    3,054,339.45x = 7,149,688,690,043.89
  5. Step 5: Solve for x
    x = 7,149,688,690,043.89/3,054,339.45
  6. Step 6: Final answer
    x = 2,340,829.76

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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.