Finding the Fourth Proportional to 924,730.08, 1,387,095.10 and 259,882.08
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Solution
The fourth proportional to 924,730.08, 1,387,095.10 and 259,882.08 is: 389,823.11
Step by Step Solution
- Step 1: Write the proportion equation
924,730.08 : 1,387,095.10 = 259,882.08 : x - Step 2: Convert to fraction form
924,730.08/1,387,095.10 = 259,882.08/x - Step 3: Cross multiply
924,730.08x = 1,387,095.10 × 259,882.08 - Step 4: Simplify right side
924,730.08x = 360,481,159,745.81 - Step 5: Solve for x
x = 360,481,159,745.81/924,730.08 - Step 6: Final answer
x = 389,823.11
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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.