Finding the Fourth Proportional to 5,875,491.96, 8,813,287.08 and 1,615,893.84
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Solution
The fourth proportional to 5,875,491.96, 8,813,287.08 and 1,615,893.84 is: 2,423,854.27
Step by Step Solution
- Step 1: Write the proportion equation
5,875,491.96 : 8,813,287.08 = 1,615,893.84 : x - Step 2: Convert to fraction form
5,875,491.96/8,813,287.08 = 1,615,893.84/x - Step 3: Cross multiply
5,875,491.96x = 8,813,287.08 × 1,615,893.84 - Step 4: Simplify right side
5,875,491.96x = 14,241,336,302,723.59 - Step 5: Solve for x
x = 14,241,336,302,723.59/5,875,491.96 - Step 6: Final answer
x = 2,423,854.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.