Finding the Fourth Proportional to 2,671,874.04, 3,686,792.58 and 1,624,761.12
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Solution
The fourth proportional to 2,671,874.04, 3,686,792.58 and 1,624,761.12 is: 2,241,931.00
Step by Step Solution
- Step 1: Write the proportion equation
2,671,874.04 : 3,686,792.58 = 1,624,761.12 : x - Step 2: Convert to fraction form
2,671,874.04/3,686,792.58 = 1,624,761.12/x - Step 3: Cross multiply
2,671,874.04x = 3,686,792.58 × 1,624,761.12 - Step 4: Simplify right side
2,671,874.04x = 5,990,157,241,488.49 - Step 5: Solve for x
x = 5,990,157,241,488.49/2,671,874.04 - Step 6: Final answer
x = 2,241,931.00
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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.