Finding the Fourth Proportional to 1,791,176.95, 2,471,758.92 and 975,362.74
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Solution
The fourth proportional to 1,791,176.95, 2,471,758.92 and 975,362.74 is: 1,345,965.03
Step by Step Solution
- Step 1: Write the proportion equation
1,791,176.95 : 2,471,758.92 = 975,362.74 : x - Step 2: Convert to fraction form
1,791,176.95/2,471,758.92 = 975,362.74/x - Step 3: Cross multiply
1,791,176.95x = 2,471,758.92 × 975,362.74 - Step 4: Simplify right side
1,791,176.95x = 2,410,861,546,651.24 - Step 5: Solve for x
x = 2,410,861,546,651.24/1,791,176.95 - Step 6: Final answer
x = 1,345,965.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.