Finding the Fourth Proportional to 1,624,691.67, 2,437,270.80 and 559,447.71
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Solution
The fourth proportional to 1,624,691.67, 2,437,270.80 and 559,447.71 is: 839,251.90
Step by Step Solution
- Step 1: Write the proportion equation
1,624,691.67 : 2,437,270.80 = 559,447.71 : x - Step 2: Convert to fraction form
1,624,691.67/2,437,270.80 = 559,447.71/x - Step 3: Cross multiply
1,624,691.67x = 2,437,270.80 × 559,447.71 - Step 4: Simplify right side
1,624,691.67x = 1,363,525,567,709.87 - Step 5: Solve for x
x = 1,363,525,567,709.87/1,624,691.67 - Step 6: Final answer
x = 839,251.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.