Home / 2,066,712.50-2,853,455.01-1,848,243.35

Finding the Fourth Proportional to 2,066,712.50, 2,853,455.01 and 1,848,243.35

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Solution

The fourth proportional to 2,066,712.50, 2,853,455.01 and 1,848,243.35 is: 2,551,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,712.50 : 2,853,455.01 = 1,848,243.35 : x
  2. Step 2: Convert to fraction form
    2,066,712.50/2,853,455.01 = 1,848,243.35/x
  3. Step 3: Cross multiply
    2,066,712.50x = 2,853,455.01 × 1,848,243.35
  4. Step 4: Simplify right side
    2,066,712.50x = 5,273,879,232,489.41
  5. Step 5: Solve for x
    x = 5,273,879,232,489.41/2,066,712.50
  6. Step 6: Final answer
    x = 2,551,820.46

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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.