Finding the Fourth Proportional to 1,363,058.52, 1,881,341.30 and 847,202
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Solution
The fourth proportional to 1,363,058.52, 1,881,341.30 and 847,202 is: 1,169,337.99
Step by Step Solution
- Step 1: Write the proportion equation
1,363,058.52 : 1,881,341.30 = 847,202 : x - Step 2: Convert to fraction form
1,363,058.52/1,881,341.30 = 847,202/x - Step 3: Cross multiply
1,363,058.52x = 1,881,341.30 × 847,202 - Step 4: Simplify right side
1,363,058.52x = 1,593,876,112,042.60 - Step 5: Solve for x
x = 1,593,876,112,042.60/1,363,058.52 - Step 6: Final answer
x = 1,169,337.99
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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.