Finding the Fourth Proportional to 713,304.02, 1,070,095.97 and 264,028.70
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Solution
The fourth proportional to 713,304.02, 1,070,095.97 and 264,028.70 is: 396,094.85
Step by Step Solution
- Step 1: Write the proportion equation
713,304.02 : 1,070,095.97 = 264,028.70 : x - Step 2: Convert to fraction form
713,304.02/1,070,095.97 = 264,028.70/x - Step 3: Cross multiply
713,304.02x = 1,070,095.97 × 264,028.70 - Step 4: Simplify right side
713,304.02x = 282,536,047,834.34 - Step 5: Solve for x
x = 282,536,047,834.34/713,304.02 - Step 6: Final answer
x = 396,094.85
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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.