Finding the Fourth Proportional to 1,888,624.17, 2,833,487.91 and 609,203.34
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Solution
The fourth proportional to 1,888,624.17, 2,833,487.91 and 609,203.34 is: 913,982.95
Step by Step Solution
- Step 1: Write the proportion equation
1,888,624.17 : 2,833,487.91 = 609,203.34 : x - Step 2: Convert to fraction form
1,888,624.17/2,833,487.91 = 609,203.34/x - Step 3: Cross multiply
1,888,624.17x = 2,833,487.91 × 609,203.34 - Step 4: Simplify right side
1,888,624.17x = 1,726,170,298,621.62 - Step 5: Solve for x
x = 1,726,170,298,621.62/1,888,624.17 - Step 6: Final answer
x = 913,982.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.