Finding the Fourth Proportional to 1,696,848.66, 2,341,590.93 and 932,896.26
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Solution
The fourth proportional to 1,696,848.66, 2,341,590.93 and 932,896.26 is: 1,287,363.73
Step by Step Solution
- Step 1: Write the proportion equation
1,696,848.66 : 2,341,590.93 = 932,896.26 : x - Step 2: Convert to fraction form
1,696,848.66/2,341,590.93 = 932,896.26/x - Step 3: Cross multiply
1,696,848.66x = 2,341,590.93 × 932,896.26 - Step 4: Simplify right side
1,696,848.66x = 2,184,461,421,046.92 - Step 5: Solve for x
x = 2,184,461,421,046.92/1,696,848.66 - Step 6: Final answer
x = 1,287,363.73
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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.