Finding the Fourth Proportional to 2,420,886.84, 3,631,808.16 and 715,059.24
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Solution
The fourth proportional to 2,420,886.84, 3,631,808.16 and 715,059.24 is: 1,072,730.02
Step by Step Solution
- Step 1: Write the proportion equation
2,420,886.84 : 3,631,808.16 = 715,059.24 : x - Step 2: Convert to fraction form
2,420,886.84/3,631,808.16 = 715,059.24/x - Step 3: Cross multiply
2,420,886.84x = 3,631,808.16 × 715,059.24 - Step 4: Simplify right side
2,420,886.84x = 2,596,957,982,715.40 - Step 5: Solve for x
x = 2,596,957,982,715.40/2,420,886.84 - Step 6: Final answer
x = 1,072,730.02
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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.