Finding the Fourth Proportional to 4,466,419.26, 6,697,365.32 and 1,907,235.60
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Solution
The fourth proportional to 4,466,419.26, 6,697,365.32 and 1,907,235.60 is: 2,859,886.82
Step by Step Solution
- Step 1: Write the proportion equation
4,466,419.26 : 6,697,365.32 = 1,907,235.60 : x - Step 2: Convert to fraction form
4,466,419.26/6,697,365.32 = 1,907,235.60/x - Step 3: Cross multiply
4,466,419.26x = 6,697,365.32 × 1,907,235.60 - Step 4: Simplify right side
4,466,419.26x = 12,773,453,564,509.39 - Step 5: Solve for x
x = 12,773,453,564,509.39/4,466,419.26 - Step 6: Final answer
x = 2,859,886.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.