Finding the Fourth Proportional to 1,527,248.04, 2,107,607.24 and 848,184.56
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Solution
The fourth proportional to 1,527,248.04, 2,107,607.24 and 848,184.56 is: 1,170,497.44
Step by Step Solution
- Step 1: Write the proportion equation
1,527,248.04 : 2,107,607.24 = 848,184.56 : x - Step 2: Convert to fraction form
1,527,248.04/2,107,607.24 = 848,184.56/x - Step 3: Cross multiply
1,527,248.04x = 2,107,607.24 × 848,184.56 - Step 4: Simplify right side
1,527,248.04x = 1,787,639,919,512.21 - Step 5: Solve for x
x = 1,787,639,919,512.21/1,527,248.04 - Step 6: Final answer
x = 1,170,497.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.