Finding the Fourth Proportional to 566,988.06, 850,466.53 and 247,139.73
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Solution
The fourth proportional to 566,988.06, 850,466.53 and 247,139.73 is: 370,702.81
Step by Step Solution
- Step 1: Write the proportion equation
566,988.06 : 850,466.53 = 247,139.73 : x - Step 2: Convert to fraction form
566,988.06/850,466.53 = 247,139.73/x - Step 3: Cross multiply
566,988.06x = 850,466.53 × 247,139.73 - Step 4: Simplify right side
566,988.06x = 210,184,068,598.24 - Step 5: Solve for x
x = 210,184,068,598.24/566,988.06 - Step 6: Final answer
x = 370,702.81
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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.