Finding the Fourth Proportional to 1,451,374.32, 2,177,324.70 and 597,972.06
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Solution
The fourth proportional to 1,451,374.32, 2,177,324.70 and 597,972.06 is: 897,066.54
Step by Step Solution
- Step 1: Write the proportion equation
1,451,374.32 : 2,177,324.70 = 597,972.06 : x - Step 2: Convert to fraction form
1,451,374.32/2,177,324.70 = 597,972.06/x - Step 3: Cross multiply
1,451,374.32x = 2,177,324.70 × 597,972.06 - Step 4: Simplify right side
1,451,374.32x = 1,301,979,336,147.88 - Step 5: Solve for x
x = 1,301,979,336,147.88/1,451,374.32 - Step 6: Final answer
x = 897,066.54
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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.