Finding the Fourth Proportional to 960,297.44, 1,325,174.68 and 530,568.36
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Solution
The fourth proportional to 960,297.44, 1,325,174.68 and 530,568.36 is: 732,164.56
Step by Step Solution
- Step 1: Write the proportion equation
960,297.44 : 1,325,174.68 = 530,568.36 : x - Step 2: Convert to fraction form
960,297.44/1,325,174.68 = 530,568.36/x - Step 3: Cross multiply
960,297.44x = 1,325,174.68 × 530,568.36 - Step 4: Simplify right side
960,297.44x = 703,095,756,681.13 - Step 5: Solve for x
x = 703,095,756,681.13/960,297.44 - Step 6: Final answer
x = 732,164.56
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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.