Finding the Fourth Proportional to 2,893,744.66, 4,337,135.25 and 1,070,656.06
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Solution
The fourth proportional to 2,893,744.66, 4,337,135.25 and 1,070,656.06 is: 1,604,695.88
Step by Step Solution
- Step 1: Write the proportion equation
2,893,744.66 : 4,337,135.25 = 1,070,656.06 : x - Step 2: Convert to fraction form
2,893,744.66/4,337,135.25 = 1,070,656.06/x - Step 3: Cross multiply
2,893,744.66x = 4,337,135.25 × 1,070,656.06 - Step 4: Simplify right side
2,893,744.66x = 4,643,580,138,452.12 - Step 5: Solve for x
x = 4,643,580,138,452.12/2,893,744.66 - Step 6: Final answer
x = 1,604,695.88
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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.