Finding the Fourth Proportional to 2,239,110.17, 3,353,742.14 and 1,850,454.23
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Solution
The fourth proportional to 2,239,110.17, 3,353,742.14 and 1,850,454.23 is: 2,771,612.77
Step by Step Solution
- Step 1: Write the proportion equation
2,239,110.17 : 3,353,742.14 = 1,850,454.23 : x - Step 2: Convert to fraction form
2,239,110.17/3,353,742.14 = 1,850,454.23/x - Step 3: Cross multiply
2,239,110.17x = 3,353,742.14 × 1,850,454.23 - Step 4: Simplify right side
2,239,110.17x = 6,205,946,332,544.88 - Step 5: Solve for x
x = 6,205,946,332,544.88/2,239,110.17 - Step 6: Final answer
x = 2,771,612.77
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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.