Finding the Fourth Proportional to 1,136,395.28, 1,704,298.08 and 337,489.04
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Solution
The fourth proportional to 1,136,395.28, 1,704,298.08 and 337,489.04 is: 506,146.00
Step by Step Solution
- Step 1: Write the proportion equation
1,136,395.28 : 1,704,298.08 = 337,489.04 : x - Step 2: Convert to fraction form
1,136,395.28/1,704,298.08 = 337,489.04/x - Step 3: Cross multiply
1,136,395.28x = 1,704,298.08 × 337,489.04 - Step 4: Simplify right side
1,136,395.28x = 575,181,922,893.04 - Step 5: Solve for x
x = 575,181,922,893.04/1,136,395.28 - Step 6: Final answer
x = 506,146.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.