Home / 5,901,935.76-8,853,219.54-1,858,738.46

Finding the Fourth Proportional to 5,901,935.76, 8,853,219.54 and 1,858,738.46

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Solution

The fourth proportional to 5,901,935.76, 8,853,219.54 and 1,858,738.46 is: 2,788,207.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901,935.76 : 8,853,219.54 = 1,858,738.46 : x
  2. Step 2: Convert to fraction form
    5,901,935.76/8,853,219.54 = 1,858,738.46/x
  3. Step 3: Cross multiply
    5,901,935.76x = 8,853,219.54 × 1,858,738.46
  4. Step 4: Simplify right side
    5,901,935.76x = 16,455,819,609,555.41
  5. Step 5: Solve for x
    x = 16,455,819,609,555.41/5,901,935.76
  6. Step 6: Final answer
    x = 2,788,207.17

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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.