Finding the Fourth Proportional to 709,245.39, 1,064,435.00 and 367,785.84
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Solution
The fourth proportional to 709,245.39, 1,064,435.00 and 367,785.84 is: 551,972.74
Step by Step Solution
- Step 1: Write the proportion equation
709,245.39 : 1,064,435.00 = 367,785.84 : x - Step 2: Convert to fraction form
709,245.39/1,064,435.00 = 367,785.84/x - Step 3: Cross multiply
709,245.39x = 1,064,435.00 × 367,785.84 - Step 4: Simplify right side
709,245.39x = 391,484,118,761.47 - Step 5: Solve for x
x = 391,484,118,761.47/709,245.39 - Step 6: Final answer
x = 551,972.74
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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.