Finding the Fourth Proportional to 2,970,340.08, 4,454,796.48 and 1,371,367.68
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Solution
The fourth proportional to 2,970,340.08, 4,454,796.48 and 1,371,367.68 is: 2,056,722.04
Step by Step Solution
- Step 1: Write the proportion equation
2,970,340.08 : 4,454,796.48 = 1,371,367.68 : x - Step 2: Convert to fraction form
2,970,340.08/4,454,796.48 = 1,371,367.68/x - Step 3: Cross multiply
2,970,340.08x = 4,454,796.48 × 1,371,367.68 - Step 4: Simplify right side
2,970,340.08x = 6,109,163,913,649.77 - Step 5: Solve for x
x = 6,109,163,913,649.77/2,970,340.08 - Step 6: Final answer
x = 2,056,722.04
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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.