Finding the Fourth Proportional to 1,348,681.06, 2,023,313.19 and 717,503.14
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Solution
The fourth proportional to 1,348,681.06, 2,023,313.19 and 717,503.14 is: 1,076,409.84
Step by Step Solution
- Step 1: Write the proportion equation
1,348,681.06 : 2,023,313.19 = 717,503.14 : x - Step 2: Convert to fraction form
1,348,681.06/2,023,313.19 = 717,503.14/x - Step 3: Cross multiply
1,348,681.06x = 2,023,313.19 × 717,503.14 - Step 4: Simplify right side
1,348,681.06x = 1,451,733,567,028.42 - Step 5: Solve for x
x = 1,451,733,567,028.42/1,348,681.06 - Step 6: Final answer
x = 1,076,409.84
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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.