Home / 1,935,293.96-2,901,023.42-908,786.66

Finding the Fourth Proportional to 1,935,293.96, 2,901,023.42 and 908,786.66

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Solution

The fourth proportional to 1,935,293.96, 2,901,023.42 and 908,786.66 is: 1,362,279.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,293.96 : 2,901,023.42 = 908,786.66 : x
  2. Step 2: Convert to fraction form
    1,935,293.96/2,901,023.42 = 908,786.66/x
  3. Step 3: Cross multiply
    1,935,293.96x = 2,901,023.42 × 908,786.66
  4. Step 4: Simplify right side
    1,935,293.96x = 2,636,411,365,394.53
  5. Step 5: Solve for x
    x = 2,636,411,365,394.53/1,935,293.96
  6. Step 6: Final answer
    x = 1,362,279.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.