Finding the Fourth Proportional to 997,570.99, 1,496,952.65 and 366,548.59
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Solution
The fourth proportional to 997,570.99, 1,496,952.65 and 366,548.59 is: 550,041.94
Step by Step Solution
- Step 1: Write the proportion equation
997,570.99 : 1,496,952.65 = 366,548.59 : x - Step 2: Convert to fraction form
997,570.99/1,496,952.65 = 366,548.59/x - Step 3: Cross multiply
997,570.99x = 1,496,952.65 × 366,548.59 - Step 4: Simplify right side
997,570.99x = 548,705,883,154.26 - Step 5: Solve for x
x = 548,705,883,154.26/997,570.99 - Step 6: Final answer
x = 550,041.94
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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.