Finding the Fourth Proportional to 969,316.34, 1,454,499.45 and 933,974.42
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Solution
The fourth proportional to 969,316.34, 1,454,499.45 and 933,974.42 is: 1,401,467.43
Step by Step Solution
- Step 1: Write the proportion equation
969,316.34 : 1,454,499.45 = 933,974.42 : x - Step 2: Convert to fraction form
969,316.34/1,454,499.45 = 933,974.42/x - Step 3: Cross multiply
969,316.34x = 1,454,499.45 × 933,974.42 - Step 4: Simplify right side
969,316.34x = 1,358,465,272,931.57 - Step 5: Solve for x
x = 1,358,465,272,931.57/969,316.34 - Step 6: Final answer
x = 1,401,467.43
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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.