Finding the Fourth Proportional to 2,661,254.66, 3,672,528.62 and 1,437,560.00
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Solution
The fourth proportional to 2,661,254.66, 3,672,528.62 and 1,437,560.00 is: 1,983,831.28
Step by Step Solution
- Step 1: Write the proportion equation
2,661,254.66 : 3,672,528.62 = 1,437,560.00 : x - Step 2: Convert to fraction form
2,661,254.66/3,672,528.62 = 1,437,560.00/x - Step 3: Cross multiply
2,661,254.66x = 3,672,528.62 × 1,437,560.00 - Step 4: Simplify right side
2,661,254.66x = 5,279,480,217,416.76 - Step 5: Solve for x
x = 5,279,480,217,416.76/2,661,254.66 - Step 6: Final answer
x = 1,983,831.28
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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.