Finding the Fourth Proportional to 11,426,549.04, 15,768,594 and 6,269,996.88
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Solution
The fourth proportional to 11,426,549.04, 15,768,594 and 6,269,996.88 is: 8,652,571.73
Step by Step Solution
- Step 1: Write the proportion equation
11,426,549.04 : 15,768,594 = 6,269,996.88 : x - Step 2: Convert to fraction form
11,426,549.04/15,768,594 = 6,269,996.88/x - Step 3: Cross multiply
11,426,549.04x = 15,768,594 × 6,269,996.88 - Step 4: Simplify right side
11,426,549.04x = 98,869,035,181,986.72 - Step 5: Solve for x
x = 98,869,035,181,986.72/11,426,549.04 - Step 6: Final answer
x = 8,652,571.73
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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.