Finding the Fourth Proportional to 1,199,186.28, 1,654,898.70 and 655,344.99
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Solution
The fourth proportional to 1,199,186.28, 1,654,898.70 and 655,344.99 is: 904,387.91
Step by Step Solution
- Step 1: Write the proportion equation
1,199,186.28 : 1,654,898.70 = 655,344.99 : x - Step 2: Convert to fraction form
1,199,186.28/1,654,898.70 = 655,344.99/x - Step 3: Cross multiply
1,199,186.28x = 1,654,898.70 × 655,344.99 - Step 4: Simplify right side
1,199,186.28x = 1,084,529,572,002.51 - Step 5: Solve for x
x = 1,084,529,572,002.51/1,199,186.28 - Step 6: Final answer
x = 904,387.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.