Finding the Fourth Proportional to 1,462,655.28, 2,017,651.92 and 850,739.16
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Solution
The fourth proportional to 1,462,655.28, 2,017,651.92 and 850,739.16 is: 1,173,547.54
Step by Step Solution
- Step 1: Write the proportion equation
1,462,655.28 : 2,017,651.92 = 850,739.16 : x - Step 2: Convert to fraction form
1,462,655.28/2,017,651.92 = 850,739.16/x - Step 3: Cross multiply
1,462,655.28x = 2,017,651.92 × 850,739.16 - Step 4: Simplify right side
1,462,655.28x = 1,716,495,499,593.19 - Step 5: Solve for x
x = 1,716,495,499,593.19/1,462,655.28 - Step 6: Final answer
x = 1,173,547.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.