Finding the Fourth Proportional to 894,408.23, 1,341,070.53 and 401,365.00
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Solution
The fourth proportional to 894,408.23, 1,341,070.53 and 401,365.00 is: 601,804.35
Step by Step Solution
- Step 1: Write the proportion equation
894,408.23 : 1,341,070.53 = 401,365.00 : x - Step 2: Convert to fraction form
894,408.23/1,341,070.53 = 401,365.00/x - Step 3: Cross multiply
894,408.23x = 1,341,070.53 × 401,365.00 - Step 4: Simplify right side
894,408.23x = 538,258,768,158.83 - Step 5: Solve for x
x = 538,258,768,158.83/894,408.23 - Step 6: Final answer
x = 601,804.35
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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.