Finding the Fourth Proportional to 960,232.08, 1,325,134.17 and 530,522.10
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Solution
The fourth proportional to 960,232.08, 1,325,134.17 and 530,522.10 is: 732,128.18
Step by Step Solution
- Step 1: Write the proportion equation
960,232.08 : 1,325,134.17 = 530,522.10 : x - Step 2: Convert to fraction form
960,232.08/1,325,134.17 = 530,522.10/x - Step 3: Cross multiply
960,232.08x = 1,325,134.17 × 530,522.10 - Step 4: Simplify right side
960,232.08x = 703,012,962,650.16 - Step 5: Solve for x
x = 703,012,962,650.16/960,232.08 - Step 6: Final answer
x = 732,128.18
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1.5x scale
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.