Finding the Fourth Proportional to 5,050,762.04, 6,970,051.36 and 2,727,654.35
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Solution
The fourth proportional to 5,050,762.04, 6,970,051.36 and 2,727,654.35 is: 3,764,162.87
Step by Step Solution
- Step 1: Write the proportion equation
5,050,762.04 : 6,970,051.36 = 2,727,654.35 : x - Step 2: Convert to fraction form
5,050,762.04/6,970,051.36 = 2,727,654.35/x - Step 3: Cross multiply
5,050,762.04x = 6,970,051.36 × 2,727,654.35 - Step 4: Simplify right side
5,050,762.04x = 19,011,890,911,827.42 - Step 5: Solve for x
x = 19,011,890,911,827.42/5,050,762.04 - Step 6: Final answer
x = 3,764,162.87
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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.