Finding the Fourth Proportional to 1,946,651.58, 2,919,746.97 and 598,811.58
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Solution
The fourth proportional to 1,946,651.58, 2,919,746.97 and 598,811.58 is: 898,146.50
Step by Step Solution
- Step 1: Write the proportion equation
1,946,651.58 : 2,919,746.97 = 598,811.58 : x - Step 2: Convert to fraction form
1,946,651.58/2,919,746.97 = 598,811.58/x - Step 3: Cross multiply
1,946,651.58x = 2,919,746.97 × 598,811.58 - Step 4: Simplify right side
1,946,651.58x = 1,748,378,296,305.91 - Step 5: Solve for x
x = 1,748,378,296,305.91/1,946,651.58 - Step 6: Final answer
x = 898,146.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.