Finding the Fourth Proportional to 2,377,862.64, 3,565,135.08 and 881,552.88
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Solution
The fourth proportional to 2,377,862.64, 3,565,135.08 and 881,552.88 is: 1,321,714.32
Step by Step Solution
- Step 1: Write the proportion equation
2,377,862.64 : 3,565,135.08 = 881,552.88 : x - Step 2: Convert to fraction form
2,377,862.64/3,565,135.08 = 881,552.88/x - Step 3: Cross multiply
2,377,862.64x = 3,565,135.08 × 881,552.88 - Step 4: Simplify right side
2,377,862.64x = 3,142,855,097,363.03 - Step 5: Solve for x
x = 3,142,855,097,363.03/2,377,862.64 - Step 6: Final answer
x = 1,321,714.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.