Finding the Fourth Proportional to 3,124,948.14, 4,687,797.24 and 1,102,774.50
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Solution
The fourth proportional to 3,124,948.14, 4,687,797.24 and 1,102,774.50 is: 1,654,294.10
Step by Step Solution
- Step 1: Write the proportion equation
3,124,948.14 : 4,687,797.24 = 1,102,774.50 : x - Step 2: Convert to fraction form
3,124,948.14/4,687,797.24 = 1,102,774.50/x - Step 3: Cross multiply
3,124,948.14x = 4,687,797.24 × 1,102,774.50 - Step 4: Simplify right side
3,124,948.14x = 5,169,583,257,442.38 - Step 5: Solve for x
x = 5,169,583,257,442.38/3,124,948.14 - Step 6: Final answer
x = 1,654,294.10
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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.