Finding the Fourth Proportional to 2,475,854.35, 3,468,558.05 and 2,475,854.35
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Solution
The fourth proportional to 2,475,854.35, 3,468,558.05 and 2,475,854.35 is: 3,468,558.05
Step by Step Solution
- Step 1: Write the proportion equation
2,475,854.35 : 3,468,558.05 = 2,475,854.35 : x - Step 2: Convert to fraction form
2,475,854.35/3,468,558.05 = 2,475,854.35/x - Step 3: Cross multiply
2,475,854.35x = 3,468,558.05 × 2,475,854.35 - Step 4: Simplify right side
2,475,854.35x = 8,587,644,536,320.02 - Step 5: Solve for x
x = 8,587,644,536,320.02/2,475,854.35 - Step 6: Final answer
x = 3,468,558.05
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.