Home / 2,957,604.70-4,081,506.78-1,599,477.70

Finding the Fourth Proportional to 2,957,604.70, 4,081,506.78 and 1,599,477.70

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Solution

The fourth proportional to 2,957,604.70, 4,081,506.78 and 1,599,477.70 is: 2,207,285.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,604.70 : 4,081,506.78 = 1,599,477.70 : x
  2. Step 2: Convert to fraction form
    2,957,604.70/4,081,506.78 = 1,599,477.70/x
  3. Step 3: Cross multiply
    2,957,604.70x = 4,081,506.78 × 1,599,477.70
  4. Step 4: Simplify right side
    2,957,604.70x = 6,528,279,077,008.81
  5. Step 5: Solve for x
    x = 6,528,279,077,008.81/2,957,604.70
  6. Step 6: Final answer
    x = 2,207,285.87

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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.