Finding the Fourth Proportional to 1,749,741.96, 2,414,643.88 and 944,925.96
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Solution
The fourth proportional to 1,749,741.96, 2,414,643.88 and 944,925.96 is: 1,303,997.81
Step by Step Solution
- Step 1: Write the proportion equation
1,749,741.96 : 2,414,643.88 = 944,925.96 : x - Step 2: Convert to fraction form
1,749,741.96/2,414,643.88 = 944,925.96/x - Step 3: Cross multiply
1,749,741.96x = 2,414,643.88 × 944,925.96 - Step 4: Simplify right side
1,749,741.96x = 2,281,659,686,367.12 - Step 5: Solve for x
x = 2,281,659,686,367.12/1,749,741.96 - Step 6: Final answer
x = 1,303,997.81
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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.