Finding the Fourth Proportional to 1,295,256.88, 1,943,048.08 and 695,393.52
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Solution
The fourth proportional to 1,295,256.88, 1,943,048.08 and 695,393.52 is: 1,043,177.66
Step by Step Solution
- Step 1: Write the proportion equation
1,295,256.88 : 1,943,048.08 = 695,393.52 : x - Step 2: Convert to fraction form
1,295,256.88/1,943,048.08 = 695,393.52/x - Step 3: Cross multiply
1,295,256.88x = 1,943,048.08 × 695,393.52 - Step 4: Simplify right side
1,295,256.88x = 1,351,183,043,880.44 - Step 5: Solve for x
x = 1,351,183,043,880.44/1,295,256.88 - Step 6: Final answer
x = 1,043,177.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.