Finding the Fourth Proportional to 3,116,027.19, 4,674,646.74 and 1,196,797.98
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Solution
The fourth proportional to 3,116,027.19, 4,674,646.74 and 1,196,797.98 is: 1,795,429.70
Step by Step Solution
- Step 1: Write the proportion equation
3,116,027.19 : 4,674,646.74 = 1,196,797.98 : x - Step 2: Convert to fraction form
3,116,027.19/4,674,646.74 = 1,196,797.98/x - Step 3: Cross multiply
3,116,027.19x = 4,674,646.74 × 1,196,797.98 - Step 4: Simplify right side
3,116,027.19x = 5,594,607,775,645.59 - Step 5: Solve for x
x = 5,594,607,775,645.59/3,116,027.19 - Step 6: Final answer
x = 1,795,429.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.