Finding the Fourth Proportional to 1,969,265.93, 2,953,636.38 and 549,203.09
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Solution
The fourth proportional to 1,969,265.93, 2,953,636.38 and 549,203.09 is: 823,731.42
Step by Step Solution
- Step 1: Write the proportion equation
1,969,265.93 : 2,953,636.38 = 549,203.09 : x - Step 2: Convert to fraction form
1,969,265.93/2,953,636.38 = 549,203.09/x - Step 3: Cross multiply
1,969,265.93x = 2,953,636.38 × 549,203.09 - Step 4: Simplify right side
1,969,265.93x = 1,622,146,211,864.23 - Step 5: Solve for x
x = 1,622,146,211,864.23/1,969,265.93 - Step 6: Final answer
x = 823,731.42
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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.