Finding the Fourth Proportional to 956,064.66, 1,432,291.99 and 740,293.83
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Solution
The fourth proportional to 956,064.66, 1,432,291.99 and 740,293.83 is: 1,109,043.10
Step by Step Solution
- Step 1: Write the proportion equation
956,064.66 : 1,432,291.99 = 740,293.83 : x - Step 2: Convert to fraction form
956,064.66/1,432,291.99 = 740,293.83/x - Step 3: Cross multiply
956,064.66x = 1,432,291.99 × 740,293.83 - Step 4: Simplify right side
956,064.66x = 1,060,316,915,793.96 - Step 5: Solve for x
x = 1,060,316,915,793.96/956,064.66 - Step 6: Final answer
x = 1,109,043.10
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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.