Home / 1,763,905.82-2,645,002.82-1,034,628.26

Finding the Fourth Proportional to 1,763,905.82, 2,645,002.82 and 1,034,628.26

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Solution

The fourth proportional to 1,763,905.82, 2,645,002.82 and 1,034,628.26 is: 1,551,440.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,905.82 : 2,645,002.82 = 1,034,628.26 : x
  2. Step 2: Convert to fraction form
    1,763,905.82/2,645,002.82 = 1,034,628.26/x
  3. Step 3: Cross multiply
    1,763,905.82x = 2,645,002.82 × 1,034,628.26
  4. Step 4: Simplify right side
    1,763,905.82x = 2,736,594,652,126.68
  5. Step 5: Solve for x
    x = 2,736,594,652,126.68/1,763,905.82
  6. Step 6: Final answer
    x = 1,551,440.35

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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.