Finding the Fourth Proportional to 1,706,639.04, 2,355,138 and 932,260.68
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Solution
The fourth proportional to 1,706,639.04, 2,355,138 and 932,260.68 is: 1,286,506.70
Step by Step Solution
- Step 1: Write the proportion equation
1,706,639.04 : 2,355,138 = 932,260.68 : x - Step 2: Convert to fraction form
1,706,639.04/2,355,138 = 932,260.68/x - Step 3: Cross multiply
1,706,639.04x = 2,355,138 × 932,260.68 - Step 4: Simplify right side
1,706,639.04x = 2,195,602,553,373.84 - Step 5: Solve for x
x = 2,195,602,553,373.84/1,706,639.04 - Step 6: Final answer
x = 1,286,506.70
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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.