Finding the Fourth Proportional to 6,897,037.41, 9,518,655.86 and 3,799,877.26
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Solution
The fourth proportional to 6,897,037.41, 9,518,655.86 and 3,799,877.26 is: 5,244,240.65
Step by Step Solution
- Step 1: Write the proportion equation
6,897,037.41 : 9,518,655.86 = 3,799,877.26 : x - Step 2: Convert to fraction form
6,897,037.41/9,518,655.86 = 3,799,877.26/x - Step 3: Cross multiply
6,897,037.41x = 9,518,655.86 × 3,799,877.26 - Step 4: Simplify right side
6,897,037.41x = 36,169,723,948,179.74 - Step 5: Solve for x
x = 36,169,723,948,179.74/6,897,037.41 - Step 6: Final answer
x = 5,244,240.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.