Finding the Fourth Proportional to 5,880,978.56, 8,115,719.68 and 3,302,768
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Solution
The fourth proportional to 5,880,978.56, 8,115,719.68 and 3,302,768 is: 4,557,802.58
Step by Step Solution
- Step 1: Write the proportion equation
5,880,978.56 : 8,115,719.68 = 3,302,768 : x - Step 2: Convert to fraction form
5,880,978.56/8,115,719.68 = 3,302,768/x - Step 3: Cross multiply
5,880,978.56x = 8,115,719.68 × 3,302,768 - Step 4: Simplify right side
5,880,978.56x = 26,804,339,256,074.24 - Step 5: Solve for x
x = 26,804,339,256,074.24/5,880,978.56 - Step 6: Final answer
x = 4,557,802.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.