Finding the Fourth Proportional to 1,531,247.76, 2,297,203.74 and 466,261.92
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Solution
The fourth proportional to 1,531,247.76, 2,297,203.74 and 466,261.92 is: 699,494.00
Step by Step Solution
- Step 1: Write the proportion equation
1,531,247.76 : 2,297,203.74 = 466,261.92 : x - Step 2: Convert to fraction form
1,531,247.76/2,297,203.74 = 466,261.92/x - Step 3: Cross multiply
1,531,247.76x = 2,297,203.74 × 466,261.92 - Step 4: Simplify right side
1,531,247.76x = 1,071,098,626,443.58 - Step 5: Solve for x
x = 1,071,098,626,443.58/1,531,247.76 - Step 6: Final answer
x = 699,494.00
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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.