Finding the Fourth Proportional to 1,251,056.91, 1,726,439.88 and 707,173.65
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Solution
The fourth proportional to 1,251,056.91, 1,726,439.88 and 707,173.65 is: 975,889.09
Step by Step Solution
- Step 1: Write the proportion equation
1,251,056.91 : 1,726,439.88 = 707,173.65 : x - Step 2: Convert to fraction form
1,251,056.91/1,726,439.88 = 707,173.65/x - Step 3: Cross multiply
1,251,056.91x = 1,726,439.88 × 707,173.65 - Step 4: Simplify right side
1,251,056.91x = 1,220,892,791,445.16 - Step 5: Solve for x
x = 1,220,892,791,445.16/1,251,056.91 - Step 6: Final answer
x = 975,889.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.