Home / 1,770,597.40-2,657,175.48-705,025.36

Finding the Fourth Proportional to 1,770,597.40, 2,657,175.48 and 705,025.36

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Solution

The fourth proportional to 1,770,597.40, 2,657,175.48 and 705,025.36 is: 1,058,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,597.40 : 2,657,175.48 = 705,025.36 : x
  2. Step 2: Convert to fraction form
    1,770,597.40/2,657,175.48 = 705,025.36/x
  3. Step 3: Cross multiply
    1,770,597.40x = 2,657,175.48 × 705,025.36
  4. Step 4: Simplify right side
    1,770,597.40x = 1,873,376,099,370.17
  5. Step 5: Solve for x
    x = 1,873,376,099,370.17/1,770,597.40
  6. Step 6: Final answer
    x = 1,058,047.47

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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.