Finding the Fourth Proportional to 832,967.92, 1,249,451.82 and 201,881.74
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Solution
The fourth proportional to 832,967.92, 1,249,451.82 and 201,881.74 is: 302,822.60
Step by Step Solution
- Step 1: Write the proportion equation
832,967.92 : 1,249,451.82 = 201,881.74 : x - Step 2: Convert to fraction form
832,967.92/1,249,451.82 = 201,881.74/x - Step 3: Cross multiply
832,967.92x = 1,249,451.82 × 201,881.74 - Step 4: Simplify right side
832,967.92x = 252,241,507,467.77 - Step 5: Solve for x
x = 252,241,507,467.77/832,967.92 - Step 6: Final answer
x = 302,822.60
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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.