Finding the Fourth Proportional to 1,935,557.28, 2,903,148.30 and 587,731.72
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Solution
The fourth proportional to 1,935,557.28, 2,903,148.30 and 587,731.72 is: 881,540.61
Step by Step Solution
- Step 1: Write the proportion equation
1,935,557.28 : 2,903,148.30 = 587,731.72 : x - Step 2: Convert to fraction form
1,935,557.28/2,903,148.30 = 587,731.72/x - Step 3: Cross multiply
1,935,557.28x = 2,903,148.30 × 587,731.72 - Step 4: Simplify right side
1,935,557.28x = 1,706,272,343,774.08 - Step 5: Solve for x
x = 1,706,272,343,774.08/1,935,557.28 - Step 6: Final answer
x = 881,540.61
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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.