Finding the Fourth Proportional to 1,696,554.18, 2,341,252.35 and 932,656.95
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Solution
The fourth proportional to 1,696,554.18, 2,341,252.35 and 932,656.95 is: 1,287,070.76
Step by Step Solution
- Step 1: Write the proportion equation
1,696,554.18 : 2,341,252.35 = 932,656.95 : x - Step 2: Convert to fraction form
1,696,554.18/2,341,252.35 = 932,656.95/x - Step 3: Cross multiply
1,696,554.18x = 2,341,252.35 × 932,656.95 - Step 4: Simplify right side
1,696,554.18x = 2,183,585,275,931.33 - Step 5: Solve for x
x = 2,183,585,275,931.33/1,696,554.18 - Step 6: Final answer
x = 1,287,070.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.