Finding the Fourth Proportional to 1,183,175.01, 1,776,338.71 and 800,210.05
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Solution
The fourth proportional to 1,183,175.01, 1,776,338.71 and 800,210.05 is: 1,201,381.09
Step by Step Solution
- Step 1: Write the proportion equation
1,183,175.01 : 1,776,338.71 = 800,210.05 : x - Step 2: Convert to fraction form
1,183,175.01/1,776,338.71 = 800,210.05/x - Step 3: Cross multiply
1,183,175.01x = 1,776,338.71 × 800,210.05 - Step 4: Simplify right side
1,183,175.01x = 1,421,444,087,946.04 - Step 5: Solve for x
x = 1,421,444,087,946.04/1,183,175.01 - Step 6: Final answer
x = 1,201,381.09
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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.