Finding the Fourth Proportional to 1,052,562.98, 1,452,537.94 and 569,127.99
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Solution
The fourth proportional to 1,052,562.98, 1,452,537.94 and 569,127.99 is: 785,397.19
Step by Step Solution
- Step 1: Write the proportion equation
1,052,562.98 : 1,452,537.94 = 569,127.99 : x - Step 2: Convert to fraction form
1,052,562.98/1,452,537.94 = 569,127.99/x - Step 3: Cross multiply
1,052,562.98x = 1,452,537.94 × 569,127.99 - Step 4: Simplify right side
1,052,562.98x = 826,680,001,681.58 - Step 5: Solve for x
x = 826,680,001,681.58/1,052,562.98 - Step 6: Final answer
x = 785,397.19
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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.