Finding the Fourth Proportional to 1,554,886.19, 2,332,447.37 and 529,897.92
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Solution
The fourth proportional to 1,554,886.19, 2,332,447.37 and 529,897.92 is: 794,887.12
Step by Step Solution
- Step 1: Write the proportion equation
1,554,886.19 : 2,332,447.37 = 529,897.92 : x - Step 2: Convert to fraction form
1,554,886.19/2,332,447.37 = 529,897.92/x - Step 3: Cross multiply
1,554,886.19x = 2,332,447.37 × 529,897.92 - Step 4: Simplify right side
1,554,886.19x = 1,235,959,007,222.98 - Step 5: Solve for x
x = 1,235,959,007,222.98/1,554,886.19 - Step 6: Final answer
x = 794,887.12
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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.