Finding the Fourth Proportional to 1,033,947.99, 1,426,636.98 and 604,145.08
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Solution
The fourth proportional to 1,033,947.99, 1,426,636.98 and 604,145.08 is: 833,596.78
Step by Step Solution
- Step 1: Write the proportion equation
1,033,947.99 : 1,426,636.98 = 604,145.08 : x - Step 2: Convert to fraction form
1,033,947.99/1,426,636.98 = 604,145.08/x - Step 3: Cross multiply
1,033,947.99x = 1,426,636.98 × 604,145.08 - Step 4: Simplify right side
1,033,947.99x = 861,895,706,790.24 - Step 5: Solve for x
x = 861,895,706,790.24/1,033,947.99 - Step 6: Final answer
x = 833,596.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.