Finding the Fourth Proportional to 832,740.39, 1,249,113.83 and 201,654.81
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Solution
The fourth proportional to 832,740.39, 1,249,113.83 and 201,654.81 is: 302,483.00
Step by Step Solution
- Step 1: Write the proportion equation
832,740.39 : 1,249,113.83 = 201,654.81 : x - Step 2: Convert to fraction form
832,740.39/1,249,113.83 = 201,654.81/x - Step 3: Cross multiply
832,740.39x = 1,249,113.83 × 201,654.81 - Step 4: Simplify right side
832,740.39x = 251,889,811,048.75 - Step 5: Solve for x
x = 251,889,811,048.75/832,740.39 - Step 6: Final answer
x = 302,483.00
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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.