Finding the Fourth Proportional to 1,773,658.71, 2,659,927.48 and 636,395.49
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Solution
The fourth proportional to 1,773,658.71, 2,659,927.48 and 636,395.49 is: 954,392.09
Step by Step Solution
- Step 1: Write the proportion equation
1,773,658.71 : 2,659,927.48 = 636,395.49 : x - Step 2: Convert to fraction form
1,773,658.71/2,659,927.48 = 636,395.49/x - Step 3: Cross multiply
1,773,658.71x = 2,659,927.48 × 636,395.49 - Step 4: Simplify right side
1,773,658.71x = 1,692,765,850,408.08 - Step 5: Solve for x
x = 1,692,765,850,408.08/1,773,658.71 - Step 6: Final answer
x = 954,392.09
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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.