Finding the Fourth Proportional to 2,370,580.68, 3,554,431.01 and 929,537.58
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Solution
The fourth proportional to 2,370,580.68, 3,554,431.01 and 929,537.58 is: 1,393,741.72
Step by Step Solution
- Step 1: Write the proportion equation
2,370,580.68 : 3,554,431.01 = 929,537.58 : x - Step 2: Convert to fraction form
2,370,580.68/3,554,431.01 = 929,537.58/x - Step 3: Cross multiply
2,370,580.68x = 3,554,431.01 × 929,537.58 - Step 4: Simplify right side
2,370,580.68x = 3,303,977,201,636.20 - Step 5: Solve for x
x = 3,303,977,201,636.20/2,370,580.68 - Step 6: Final answer
x = 1,393,741.72
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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.