Finding the Fourth Proportional to 1,058,920.02, 1,588,576.86 and 348,997.95
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Solution
The fourth proportional to 1,058,920.02, 1,588,576.86 and 348,997.95 is: 523,561.80
Step by Step Solution
- Step 1: Write the proportion equation
1,058,920.02 : 1,588,576.86 = 348,997.95 : x - Step 2: Convert to fraction form
1,058,920.02/1,588,576.86 = 348,997.95/x - Step 3: Cross multiply
1,058,920.02x = 1,588,576.86 × 348,997.95 - Step 4: Simplify right side
1,058,920.02x = 554,410,067,557.44 - Step 5: Solve for x
x = 554,410,067,557.44/1,058,920.02 - Step 6: Final answer
x = 523,561.80
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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.