Finding the Fourth Proportional to 4,440,366.04, 6,127,723.08 and 2,403,175
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Solution
The fourth proportional to 4,440,366.04, 6,127,723.08 and 2,403,175 is: 3,316,391.21
Step by Step Solution
- Step 1: Write the proportion equation
4,440,366.04 : 6,127,723.08 = 2,403,175 : x - Step 2: Convert to fraction form
4,440,366.04/6,127,723.08 = 2,403,175/x - Step 3: Cross multiply
4,440,366.04x = 6,127,723.08 × 2,403,175 - Step 4: Simplify right side
4,440,366.04x = 14,725,990,912,779 - Step 5: Solve for x
x = 14,725,990,912,779/4,440,366.04 - Step 6: Final answer
x = 3,316,391.21
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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.