Finding the Fourth Proportional to 607,095.23, 910,484.12 and 180,516.18
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Solution
The fourth proportional to 607,095.23, 910,484.12 and 180,516.18 is: 270,727.07
Step by Step Solution
- Step 1: Write the proportion equation
607,095.23 : 910,484.12 = 180,516.18 : x - Step 2: Convert to fraction form
607,095.23/910,484.12 = 180,516.18/x - Step 3: Cross multiply
607,095.23x = 910,484.12 × 180,516.18 - Step 4: Simplify right side
607,095.23x = 164,357,114,390.48 - Step 5: Solve for x
x = 164,357,114,390.48/607,095.23 - Step 6: Final answer
x = 270,727.07
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1.5x scale
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.