Finding the Fourth Proportional to 5,851,281.44, 8,773,766.32 and 2,654,663.48
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Solution
The fourth proportional to 5,851,281.44, 8,773,766.32 and 2,654,663.48 is: 3,980,563.45
Step by Step Solution
- Step 1: Write the proportion equation
5,851,281.44 : 8,773,766.32 = 2,654,663.48 : x - Step 2: Convert to fraction form
5,851,281.44/8,773,766.32 = 2,654,663.48/x - Step 3: Cross multiply
5,851,281.44x = 8,773,766.32 × 2,654,663.48 - Step 4: Simplify right side
5,851,281.44x = 23,291,397,031,758.00 - Step 5: Solve for x
x = 23,291,397,031,758.00/5,851,281.44 - Step 6: Final answer
x = 3,980,563.45
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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.