Finding the Fourth Proportional to 4,445,252.46, 6,664,844.68 and 2,368,264.03
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Solution
The fourth proportional to 4,445,252.46, 6,664,844.68 and 2,368,264.03 is: 3,550,779.64
Step by Step Solution
- Step 1: Write the proportion equation
4,445,252.46 : 6,664,844.68 = 2,368,264.03 : x - Step 2: Convert to fraction form
4,445,252.46/6,664,844.68 = 2,368,264.03/x - Step 3: Cross multiply
4,445,252.46x = 6,664,844.68 × 2,368,264.03 - Step 4: Simplify right side
4,445,252.46x = 15,784,111,911,919.57 - Step 5: Solve for x
x = 15,784,111,911,919.57/4,445,252.46 - Step 6: Final answer
x = 3,550,779.64
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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.