Finding the Fourth Proportional to 4,402,502.10, 6,177,674.70 and 4,402,502.10
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Solution
The fourth proportional to 4,402,502.10, 6,177,674.70 and 4,402,502.10 is: 6,177,674.70
Step by Step Solution
- Step 1: Write the proportion equation
4,402,502.10 : 6,177,674.70 = 4,402,502.10 : x - Step 2: Convert to fraction form
4,402,502.10/6,177,674.70 = 4,402,502.10/x - Step 3: Cross multiply
4,402,502.10x = 6,177,674.70 × 4,402,502.10 - Step 4: Simplify right side
4,402,502.10x = 27,197,225,839,866.87 - Step 5: Solve for x
x = 27,197,225,839,866.87/4,402,502.10 - Step 6: Final answer
x = 6,177,674.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.