Finding the Fourth Proportional to 2,544,979.80, 3,817,182.42 and 651,735.48
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Solution
The fourth proportional to 2,544,979.80, 3,817,182.42 and 651,735.48 is: 977,529.65
Step by Step Solution
- Step 1: Write the proportion equation
2,544,979.80 : 3,817,182.42 = 651,735.48 : x - Step 2: Convert to fraction form
2,544,979.80/3,817,182.42 = 651,735.48/x - Step 3: Cross multiply
2,544,979.80x = 3,817,182.42 × 651,735.48 - Step 4: Simplify right side
2,544,979.80x = 2,487,793,216,746.26 - Step 5: Solve for x
x = 2,487,793,216,746.26/2,544,979.80 - Step 6: Final answer
x = 977,529.65
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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.