Finding the Fourth Proportional to 1,034,557.76, 1,551,818.51 and 465,536.12
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Solution
The fourth proportional to 1,034,557.76, 1,551,818.51 and 465,536.12 is: 698,296.02
Step by Step Solution
- Step 1: Write the proportion equation
1,034,557.76 : 1,551,818.51 = 465,536.12 : x - Step 2: Convert to fraction form
1,034,557.76/1,551,818.51 = 465,536.12/x - Step 3: Cross multiply
1,034,557.76x = 1,551,818.51 × 465,536.12 - Step 4: Simplify right side
1,034,557.76x = 722,427,568,089.58 - Step 5: Solve for x
x = 722,427,568,089.58/1,034,557.76 - Step 6: Final answer
x = 698,296.02
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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.