Finding the Fourth Proportional to 8,553,325.68, 12,831,903.18 and 2,873,395.08
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Solution
The fourth proportional to 8,553,325.68, 12,831,903.18 and 2,873,395.08 is: 4,310,735.83
Step by Step Solution
- Step 1: Write the proportion equation
8,553,325.68 : 12,831,903.18 = 2,873,395.08 : x - Step 2: Convert to fraction form
8,553,325.68/12,831,903.18 = 2,873,395.08/x - Step 3: Cross multiply
8,553,325.68x = 12,831,903.18 × 2,873,395.08 - Step 4: Simplify right side
8,553,325.68x = 36,871,127,464,448.35 - Step 5: Solve for x
x = 36,871,127,464,448.35/8,553,325.68 - Step 6: Final answer
x = 4,310,735.83
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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.