Finding the Fourth Proportional to 1,177,083.93, 1,765,177.74 and 697,447.08
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Solution
The fourth proportional to 1,177,083.93, 1,765,177.74 and 697,447.08 is: 1,045,905.08
Step by Step Solution
- Step 1: Write the proportion equation
1,177,083.93 : 1,765,177.74 = 697,447.08 : x - Step 2: Convert to fraction form
1,177,083.93/1,765,177.74 = 697,447.08/x - Step 3: Cross multiply
1,177,083.93x = 1,765,177.74 × 697,447.08 - Step 4: Simplify right side
1,177,083.93x = 1,231,118,060,444.00 - Step 5: Solve for x
x = 1,231,118,060,444.00/1,177,083.93 - Step 6: Final answer
x = 1,045,905.08
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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.