Finding the Fourth Proportional to 959,606.75, 1,439,411.99 and 249,633.65
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Solution
The fourth proportional to 959,606.75, 1,439,411.99 and 249,633.65 is: 374,450.96
Step by Step Solution
- Step 1: Write the proportion equation
959,606.75 : 1,439,411.99 = 249,633.65 : x - Step 2: Convert to fraction form
959,606.75/1,439,411.99 = 249,633.65/x - Step 3: Cross multiply
959,606.75x = 1,439,411.99 × 249,633.65 - Step 4: Simplify right side
959,606.75x = 359,325,671,267.83 - Step 5: Solve for x
x = 359,325,671,267.83/959,606.75 - Step 6: Final answer
x = 374,450.96
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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.