Finding the Fourth Proportional to 1,551,583.81, 2,327,352.35 and 698,052.71
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Solution
The fourth proportional to 1,551,583.81, 2,327,352.35 and 698,052.71 is: 1,047,068.55
Step by Step Solution
- Step 1: Write the proportion equation
1,551,583.81 : 2,327,352.35 = 698,052.71 : x - Step 2: Convert to fraction form
1,551,583.81/2,327,352.35 = 698,052.71/x - Step 3: Cross multiply
1,551,583.81x = 2,327,352.35 × 698,052.71 - Step 4: Simplify right side
1,551,583.81x = 1,624,614,610,824.81 - Step 5: Solve for x
x = 1,624,614,610,824.81/1,551,583.81 - Step 6: Final answer
x = 1,047,068.55
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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.