Home / 1,901,154.39-2,837,902.14-1,760,654.67

Finding the Fourth Proportional to 1,901,154.39, 2,837,902.14 and 1,760,654.67

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Solution

The fourth proportional to 1,901,154.39, 2,837,902.14 and 1,760,654.67 is: 2,628,174.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,154.39 : 2,837,902.14 = 1,760,654.67 : x
  2. Step 2: Convert to fraction form
    1,901,154.39/2,837,902.14 = 1,760,654.67/x
  3. Step 3: Cross multiply
    1,901,154.39x = 2,837,902.14 × 1,760,654.67
  4. Step 4: Simplify right side
    1,901,154.39x = 4,996,565,655,793.99
  5. Step 5: Solve for x
    x = 4,996,565,655,793.99/1,901,154.39
  6. Step 6: Final answer
    x = 2,628,174.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.