Finding the Fourth Proportional to 605,701.80, 908,552.70 and 594,037.80
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Solution
The fourth proportional to 605,701.80, 908,552.70 and 594,037.80 is: 891,056.70
Step by Step Solution
- Step 1: Write the proportion equation
605,701.80 : 908,552.70 = 594,037.80 : x - Step 2: Convert to fraction form
605,701.80/908,552.70 = 594,037.80/x - Step 3: Cross multiply
605,701.80x = 908,552.70 × 594,037.80 - Step 4: Simplify right side
605,701.80x = 539,714,647,092.06 - Step 5: Solve for x
x = 539,714,647,092.06/605,701.80 - Step 6: Final answer
x = 891,056.70
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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.