Finding the Fourth Proportional to 1,135,106.89, 1,702,666.41 and 336,395.35
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Solution
The fourth proportional to 1,135,106.89, 1,702,666.41 and 336,395.35 is: 504,594.83
Step by Step Solution
- Step 1: Write the proportion equation
1,135,106.89 : 1,702,666.41 = 336,395.35 : x - Step 2: Convert to fraction form
1,135,106.89/1,702,666.41 = 336,395.35/x - Step 3: Cross multiply
1,135,106.89x = 1,702,666.41 × 336,395.35 - Step 4: Simplify right side
1,135,106.89x = 572,769,062,925.19 - Step 5: Solve for x
x = 572,769,062,925.19/1,135,106.89 - Step 6: Final answer
x = 504,594.83
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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.