Finding the Fourth Proportional to 1,661,840.24, 2,493,095.68 and 524,780.04
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Solution
The fourth proportional to 1,661,840.24, 2,493,095.68 and 524,780.04 is: 787,275.95
Step by Step Solution
- Step 1: Write the proportion equation
1,661,840.24 : 2,493,095.68 = 524,780.04 : x - Step 2: Convert to fraction form
1,661,840.24/2,493,095.68 = 524,780.04/x - Step 3: Cross multiply
1,661,840.24x = 2,493,095.68 × 524,780.04 - Step 4: Simplify right side
1,661,840.24x = 1,308,326,850,674.23 - Step 5: Solve for x
x = 1,308,326,850,674.23/1,661,840.24 - Step 6: Final answer
x = 787,275.95
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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.