Finding the Fourth Proportional to 1,042,312.72, 1,563,698.58 and 593,244.94
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Solution
The fourth proportional to 1,042,312.72, 1,563,698.58 and 593,244.94 is: 889,998.03
Step by Step Solution
- Step 1: Write the proportion equation
1,042,312.72 : 1,563,698.58 = 593,244.94 : x - Step 2: Convert to fraction form
1,042,312.72/1,563,698.58 = 593,244.94/x - Step 3: Cross multiply
1,042,312.72x = 1,563,698.58 × 593,244.94 - Step 4: Simplify right side
1,042,312.72x = 927,656,270,270.19 - Step 5: Solve for x
x = 927,656,270,270.19/1,042,312.72 - Step 6: Final answer
x = 889,998.03
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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.