Home / 1,770,644.64-2,657,246.22-705,072.36

Finding the Fourth Proportional to 1,770,644.64, 2,657,246.22 and 705,072.36

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Solution

The fourth proportional to 1,770,644.64, 2,657,246.22 and 705,072.36 is: 1,058,117.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,644.64 : 2,657,246.22 = 705,072.36 : x
  2. Step 2: Convert to fraction form
    1,770,644.64/2,657,246.22 = 705,072.36/x
  3. Step 3: Cross multiply
    1,770,644.64x = 2,657,246.22 × 705,072.36
  4. Step 4: Simplify right side
    1,770,644.64x = 1,873,550,863,436.48
  5. Step 5: Solve for x
    x = 1,873,550,863,436.48/1,770,644.64
  6. Step 6: Final answer
    x = 1,058,117.94

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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.