Home / 2,237,854.70-3,359,709.03-1,328,696.93

Finding the Fourth Proportional to 2,237,854.70, 3,359,709.03 and 1,328,696.93

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Solution

The fourth proportional to 2,237,854.70, 3,359,709.03 and 1,328,696.93 is: 1,994,783.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,854.70 : 3,359,709.03 = 1,328,696.93 : x
  2. Step 2: Convert to fraction form
    2,237,854.70/3,359,709.03 = 1,328,696.93/x
  3. Step 3: Cross multiply
    2,237,854.70x = 3,359,709.03 × 1,328,696.93
  4. Step 4: Simplify right side
    2,237,854.70x = 4,464,035,073,854.28
  5. Step 5: Solve for x
    x = 4,464,035,073,854.28/2,237,854.70
  6. Step 6: Final answer
    x = 1,994,783.25

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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.