Finding the Fourth Proportional to 1,713,642.88, 2,567,937.42 and 954,438.58
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Solution
The fourth proportional to 1,713,642.88, 2,567,937.42 and 954,438.58 is: 1,430,250.48
Step by Step Solution
- Step 1: Write the proportion equation
1,713,642.88 : 2,567,937.42 = 954,438.58 : x - Step 2: Convert to fraction form
1,713,642.88/2,567,937.42 = 954,438.58/x - Step 3: Cross multiply
1,713,642.88x = 2,567,937.42 × 954,438.58 - Step 4: Simplify right side
1,713,642.88x = 2,450,938,544,673.66 - Step 5: Solve for x
x = 2,450,938,544,673.66/1,713,642.88 - Step 6: Final answer
x = 1,430,250.48
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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.