Finding the Fourth Proportional to 2,371,344.08, 3,556,728.56 and 665,624.52
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Solution
The fourth proportional to 2,371,344.08, 3,556,728.56 and 665,624.52 is: 998,356.07
Step by Step Solution
- Step 1: Write the proportion equation
2,371,344.08 : 3,556,728.56 = 665,624.52 : x - Step 2: Convert to fraction form
2,371,344.08/3,556,728.56 = 665,624.52/x - Step 3: Cross multiply
2,371,344.08x = 3,556,728.56 × 665,624.52 - Step 4: Simplify right side
2,371,344.08x = 2,367,445,742,184.35 - Step 5: Solve for x
x = 2,367,445,742,184.35/2,371,344.08 - Step 6: Final answer
x = 998,356.07
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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.