Finding the Fourth Proportional to 637,110.84, 955,821.78 and 193,878.84
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Solution
The fourth proportional to 637,110.84, 955,821.78 and 193,878.84 is: 290,865.59
Step by Step Solution
- Step 1: Write the proportion equation
637,110.84 : 955,821.78 = 193,878.84 : x - Step 2: Convert to fraction form
637,110.84/955,821.78 = 193,878.84/x - Step 3: Cross multiply
637,110.84x = 955,821.78 × 193,878.84 - Step 4: Simplify right side
637,110.84x = 185,313,617,953.14 - Step 5: Solve for x
x = 185,313,617,953.14/637,110.84 - Step 6: Final answer
x = 290,865.59
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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.