Home / 1,953,901.37-2,696,469.93-1,082,733.71

Finding the Fourth Proportional to 1,953,901.37, 2,696,469.93 and 1,082,733.71

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Solution

The fourth proportional to 1,953,901.37, 2,696,469.93 and 1,082,733.71 is: 1,494,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,901.37 : 2,696,469.93 = 1,082,733.71 : x
  2. Step 2: Convert to fraction form
    1,953,901.37/2,696,469.93 = 1,082,733.71/x
  3. Step 3: Cross multiply
    1,953,901.37x = 2,696,469.93 × 1,082,733.71
  4. Step 4: Simplify right side
    1,953,901.37x = 2,919,558,877,729.99
  5. Step 5: Solve for x
    x = 2,919,558,877,729.99/1,953,901.37
  6. Step 6: Final answer
    x = 1,494,220.19

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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.