Finding the Fourth Proportional to 5,246,740.68, 7,872,398.28 and 1,837,473
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Solution
The fourth proportional to 5,246,740.68, 7,872,398.28 and 1,837,473 is: 2,757,010.53
Step by Step Solution
- Step 1: Write the proportion equation
5,246,740.68 : 7,872,398.28 = 1,837,473 : x - Step 2: Convert to fraction form
5,246,740.68/7,872,398.28 = 1,837,473/x - Step 3: Cross multiply
5,246,740.68x = 7,872,398.28 × 1,837,473 - Step 4: Simplify right side
5,246,740.68x = 14,465,319,284,746.44 - Step 5: Solve for x
x = 14,465,319,284,746.44/5,246,740.68 - Step 6: Final answer
x = 2,757,010.53
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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.