Finding the Fourth Proportional to 483,891.18, 725,298.93 and 365,177.58
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Solution
The fourth proportional to 483,891.18, 725,298.93 and 365,177.58 is: 547,360.48
Step by Step Solution
- Step 1: Write the proportion equation
483,891.18 : 725,298.93 = 365,177.58 : x - Step 2: Convert to fraction form
483,891.18/725,298.93 = 365,177.58/x - Step 3: Cross multiply
483,891.18x = 725,298.93 × 365,177.58 - Step 4: Simplify right side
483,891.18x = 264,862,908,033.99 - Step 5: Solve for x
x = 264,862,908,033.99/483,891.18 - Step 6: Final answer
x = 547,360.48
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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.