Finding the Fourth Proportional to 1,195,257.38, 1,793,237.20 and 353,831.00
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Solution
The fourth proportional to 1,195,257.38, 1,793,237.20 and 353,831.00 is: 530,850.44
Step by Step Solution
- Step 1: Write the proportion equation
1,195,257.38 : 1,793,237.20 = 353,831.00 : x - Step 2: Convert to fraction form
1,195,257.38/1,793,237.20 = 353,831.00/x - Step 3: Cross multiply
1,195,257.38x = 1,793,237.20 × 353,831.00 - Step 4: Simplify right side
1,195,257.38x = 634,502,901,862.44 - Step 5: Solve for x
x = 634,502,901,862.44/1,195,257.38 - Step 6: Final answer
x = 530,850.44
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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.