Finding the Fourth Proportional to 1,497,026.50, 2,065,894.54 and 852,446.70
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Solution
The fourth proportional to 1,497,026.50, 2,065,894.54 and 852,446.70 is: 1,176,375.28
Step by Step Solution
- Step 1: Write the proportion equation
1,497,026.50 : 2,065,894.54 = 852,446.70 : x - Step 2: Convert to fraction form
1,497,026.50/2,065,894.54 = 852,446.70/x - Step 3: Cross multiply
1,497,026.50x = 2,065,894.54 × 852,446.70 - Step 4: Simplify right side
1,497,026.50x = 1,761,064,972,841.55 - Step 5: Solve for x
x = 1,761,064,972,841.55/1,497,026.50 - Step 6: Final answer
x = 1,176,375.28
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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.