Finding the Fourth Proportional to 1,036,718.17, 1,555,029.06 and 362,950.63
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Solution
The fourth proportional to 1,036,718.17, 1,555,029.06 and 362,950.63 is: 544,409.07
Step by Step Solution
- Step 1: Write the proportion equation
1,036,718.17 : 1,555,029.06 = 362,950.63 : x - Step 2: Convert to fraction form
1,036,718.17/1,555,029.06 = 362,950.63/x - Step 3: Cross multiply
1,036,718.17x = 1,555,029.06 × 362,950.63 - Step 4: Simplify right side
1,036,718.17x = 564,398,776,995.31 - Step 5: Solve for x
x = 564,398,776,995.31/1,036,718.17 - Step 6: Final answer
x = 544,409.07
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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.