Finding the Fourth Proportional to 1,598,577.12, 2,398,811.40 and 588,408.48
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Solution
The fourth proportional to 1,598,577.12, 2,398,811.40 and 588,408.48 is: 882,960.82
Step by Step Solution
- Step 1: Write the proportion equation
1,598,577.12 : 2,398,811.40 = 588,408.48 : x - Step 2: Convert to fraction form
1,598,577.12/2,398,811.40 = 588,408.48/x - Step 3: Cross multiply
1,598,577.12x = 2,398,811.40 × 588,408.48 - Step 4: Simplify right side
1,598,577.12x = 1,411,480,969,680.67 - Step 5: Solve for x
x = 1,411,480,969,680.67/1,598,577.12 - Step 6: Final answer
x = 882,960.82
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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.