Finding the Fourth Proportional to 1,593,206.48, 2,390,159.64 and 471,188
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Solution
The fourth proportional to 1,593,206.48, 2,390,159.64 and 471,188 is: 706,885.49
Step by Step Solution
- Step 1: Write the proportion equation
1,593,206.48 : 2,390,159.64 = 471,188 : x - Step 2: Convert to fraction form
1,593,206.48/2,390,159.64 = 471,188/x - Step 3: Cross multiply
1,593,206.48x = 2,390,159.64 × 471,188 - Step 4: Simplify right side
1,593,206.48x = 1,126,214,540,452.32 - Step 5: Solve for x
x = 1,126,214,540,452.32/1,593,206.48 - Step 6: Final answer
x = 706,885.49
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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.