Finding the Fourth Proportional to 2,699,064.24, 3,724,708.44 and 1,475,374.80
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Solution
The fourth proportional to 2,699,064.24, 3,724,708.44 and 1,475,374.80 is: 2,036,017.11
Step by Step Solution
- Step 1: Write the proportion equation
2,699,064.24 : 3,724,708.44 = 1,475,374.80 : x - Step 2: Convert to fraction form
2,699,064.24/3,724,708.44 = 1,475,374.80/x - Step 3: Cross multiply
2,699,064.24x = 3,724,708.44 × 1,475,374.80 - Step 4: Simplify right side
2,699,064.24x = 5,495,340,969,723.31 - Step 5: Solve for x
x = 5,495,340,969,723.31/2,699,064.24 - Step 6: Final answer
x = 2,036,017.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.