Finding the Fourth Proportional to 5,952,307.13, 8,214,149.95 and 3,303,128.07
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Solution
The fourth proportional to 5,952,307.13, 8,214,149.95 and 3,303,128.07 is: 4,558,297.93
Step by Step Solution
- Step 1: Write the proportion equation
5,952,307.13 : 8,214,149.95 = 3,303,128.07 : x - Step 2: Convert to fraction form
5,952,307.13/8,214,149.95 = 3,303,128.07/x - Step 3: Cross multiply
5,952,307.13x = 8,214,149.95 × 3,303,128.07 - Step 4: Simplify right side
5,952,307.13x = 27,132,389,271,034.10 - Step 5: Solve for x
x = 27,132,389,271,034.10/5,952,307.13 - Step 6: Final answer
x = 4,558,297.93
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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.