Finding the Fourth Proportional to 9,708,362.24, 14,569,044.42 and 4,028,592.02
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Solution
The fourth proportional to 9,708,362.24, 14,569,044.42 and 4,028,592.02 is: 6,045,585.72
Step by Step Solution
- Step 1: Write the proportion equation
9,708,362.24 : 14,569,044.42 = 4,028,592.02 : x - Step 2: Convert to fraction form
9,708,362.24/14,569,044.42 = 4,028,592.02/x - Step 3: Cross multiply
9,708,362.24x = 14,569,044.42 × 4,028,592.02 - Step 4: Simplify right side
9,708,362.24x = 58,692,736,089,437.53 - Step 5: Solve for x
x = 58,692,736,089,437.53/9,708,362.24 - Step 6: Final answer
x = 6,045,585.72
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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.