Finding the Fourth Proportional to 3,063,781.06, 4,596,332.24 and 1,527,614.03
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Solution
The fourth proportional to 3,063,781.06, 4,596,332.24 and 1,527,614.03 is: 2,291,750.45
Step by Step Solution
- Step 1: Write the proportion equation
3,063,781.06 : 4,596,332.24 = 1,527,614.03 : x - Step 2: Convert to fraction form
3,063,781.06/4,596,332.24 = 1,527,614.03/x - Step 3: Cross multiply
3,063,781.06x = 4,596,332.24 × 1,527,614.03 - Step 4: Simplify right side
3,063,781.06x = 7,021,421,631,675.19 - Step 5: Solve for x
x = 7,021,421,631,675.19/3,063,781.06 - Step 6: Final answer
x = 2,291,750.45
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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.