Finding the Fourth Proportional to 632,102.13, 948,154.01 and 258,125.13
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Solution
The fourth proportional to 632,102.13, 948,154.01 and 258,125.13 is: 387,188.03
Step by Step Solution
- Step 1: Write the proportion equation
632,102.13 : 948,154.01 = 258,125.13 : x - Step 2: Convert to fraction form
632,102.13/948,154.01 = 258,125.13/x - Step 3: Cross multiply
632,102.13x = 948,154.01 × 258,125.13 - Step 4: Simplify right side
632,102.13x = 244,742,375,800.65 - Step 5: Solve for x
x = 244,742,375,800.65/632,102.13 - Step 6: Final answer
x = 387,188.03
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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.