Finding the Fourth Proportional to 896,626.08, 1,344,943.44 and 265,551.84
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Solution
The fourth proportional to 896,626.08, 1,344,943.44 and 265,551.84 is: 398,329.04
Step by Step Solution
- Step 1: Write the proportion equation
896,626.08 : 1,344,943.44 = 265,551.84 : x - Step 2: Convert to fraction form
896,626.08/1,344,943.44 = 265,551.84/x - Step 3: Cross multiply
896,626.08x = 1,344,943.44 × 265,551.84 - Step 4: Simplify right side
896,626.08x = 357,152,205,187.93 - Step 5: Solve for x
x = 357,152,205,187.93/896,626.08 - Step 6: Final answer
x = 398,329.04
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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.