Finding the Fourth Proportional to 8,395,187.01, 12,594,979.71 and 2,637,688.02
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Solution
The fourth proportional to 8,395,187.01, 12,594,979.71 and 2,637,688.02 is: 3,957,223.00
Step by Step Solution
- Step 1: Write the proportion equation
8,395,187.01 : 12,594,979.71 = 2,637,688.02 : x - Step 2: Convert to fraction form
8,395,187.01/12,594,979.71 = 2,637,688.02/x - Step 3: Cross multiply
8,395,187.01x = 12,594,979.71 × 2,637,688.02 - Step 4: Simplify right side
8,395,187.01x = 33,221,627,093,210.08 - Step 5: Solve for x
x = 33,221,627,093,210.08/8,395,187.01 - Step 6: Final answer
x = 3,957,223.00
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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.