Finding the Fourth Proportional to 4,758,439.30, 6,566,762.01 and 2,583,071.62
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Solution
The fourth proportional to 4,758,439.30, 6,566,762.01 and 2,583,071.62 is: 3,564,701.68
Step by Step Solution
- Step 1: Write the proportion equation
4,758,439.30 : 6,566,762.01 = 2,583,071.62 : x - Step 2: Convert to fraction form
4,758,439.30/6,566,762.01 = 2,583,071.62/x - Step 3: Cross multiply
4,758,439.30x = 6,566,762.01 × 2,583,071.62 - Step 4: Simplify right side
4,758,439.30x = 16,962,416,583,325.16 - Step 5: Solve for x
x = 16,962,416,583,325.16/4,758,439.30 - Step 6: Final answer
x = 3,564,701.68
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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.