Finding the Fourth Proportional to 5,539,281.96, 8,309,343.20 and 1,495,710.92
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Solution
The fourth proportional to 5,539,281.96, 8,309,343.20 and 1,495,710.92 is: 2,243,679.86
Step by Step Solution
- Step 1: Write the proportion equation
5,539,281.96 : 8,309,343.20 = 1,495,710.92 : x - Step 2: Convert to fraction form
5,539,281.96/8,309,343.20 = 1,495,710.92/x - Step 3: Cross multiply
5,539,281.96x = 8,309,343.20 × 1,495,710.92 - Step 4: Simplify right side
5,539,281.96x = 12,428,375,362,267.74 - Step 5: Solve for x
x = 12,428,375,362,267.74/5,539,281.96 - Step 6: Final answer
x = 2,243,679.86
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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.