Finding the Fourth Proportional to 5,668,606.08, 8,500,349.76 and 1,624,168.08
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Solution
The fourth proportional to 5,668,606.08, 8,500,349.76 and 1,624,168.08 is: 2,435,518.81
Step by Step Solution
- Step 1: Write the proportion equation
5,668,606.08 : 8,500,349.76 = 1,624,168.08 : x - Step 2: Convert to fraction form
5,668,606.08/8,500,349.76 = 1,624,168.08/x - Step 3: Cross multiply
5,668,606.08x = 8,500,349.76 × 1,624,168.08 - Step 4: Simplify right side
5,668,606.08x = 13,805,996,749,027.66 - Step 5: Solve for x
x = 13,805,996,749,027.66/5,668,606.08 - Step 6: Final answer
x = 2,435,518.81
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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.