Finding the Fourth Proportional to 1,834,536.52, 2,752,279.98 and 697,318.12
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Solution
The fourth proportional to 1,834,536.52, 2,752,279.98 and 697,318.12 is: 1,046,157.81
Step by Step Solution
- Step 1: Write the proportion equation
1,834,536.52 : 2,752,279.98 = 697,318.12 : x - Step 2: Convert to fraction form
1,834,536.52/2,752,279.98 = 697,318.12/x - Step 3: Cross multiply
1,834,536.52x = 2,752,279.98 × 697,318.12 - Step 4: Simplify right side
1,834,536.52x = 1,919,214,701,367.24 - Step 5: Solve for x
x = 1,919,214,701,367.24/1,834,536.52 - Step 6: Final answer
x = 1,046,157.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.