Finding the Fourth Proportional to 1,696,773.60, 2,341,562.84 and 922,405.97
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Solution
The fourth proportional to 1,696,773.60, 2,341,562.84 and 922,405.97 is: 1,272,928.54
Step by Step Solution
- Step 1: Write the proportion equation
1,696,773.60 : 2,341,562.84 = 922,405.97 : x - Step 2: Convert to fraction form
1,696,773.60/2,341,562.84 = 922,405.97/x - Step 3: Cross multiply
1,696,773.60x = 2,341,562.84 × 922,405.97 - Step 4: Simplify right side
1,696,773.60x = 2,159,871,542,746.15 - Step 5: Solve for x
x = 2,159,871,542,746.15/1,696,773.60 - Step 6: Final answer
x = 1,272,928.54
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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.