Finding the Fourth Proportional to 1,536,299.36, 2,119,776.56 and 882,799.14
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Solution
The fourth proportional to 1,536,299.36, 2,119,776.56 and 882,799.14 is: 1,218,080.91
Step by Step Solution
- Step 1: Write the proportion equation
1,536,299.36 : 2,119,776.56 = 882,799.14 : x - Step 2: Convert to fraction form
1,536,299.36/2,119,776.56 = 882,799.14/x - Step 3: Cross multiply
1,536,299.36x = 2,119,776.56 × 882,799.14 - Step 4: Simplify right side
1,536,299.36x = 1,871,336,924,160.16 - Step 5: Solve for x
x = 1,871,336,924,160.16/1,536,299.36 - Step 6: Final answer
x = 1,218,080.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.