Finding the Fourth Proportional to 757,202.86, 1,137,089.83 and 506,096.99
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Solution
The fourth proportional to 757,202.86, 1,137,089.83 and 506,096.99 is: 760,004.71
Step by Step Solution
- Step 1: Write the proportion equation
757,202.86 : 1,137,089.83 = 506,096.99 : x - Step 2: Convert to fraction form
757,202.86/1,137,089.83 = 506,096.99/x - Step 3: Cross multiply
757,202.86x = 1,137,089.83 × 506,096.99 - Step 4: Simplify right side
757,202.86x = 575,477,740,322.61 - Step 5: Solve for x
x = 575,477,740,322.61/757,202.86 - Step 6: Final answer
x = 760,004.71
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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.