Finding the Fourth Proportional to 1,176,294.76, 1,763,730.45 and 527,752.19
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Solution
The fourth proportional to 1,176,294.76, 1,763,730.45 and 527,752.19 is: 791,308.99
Step by Step Solution
- Step 1: Write the proportion equation
1,176,294.76 : 1,763,730.45 = 527,752.19 : x - Step 2: Convert to fraction form
1,176,294.76/1,763,730.45 = 527,752.19/x - Step 3: Cross multiply
1,176,294.76x = 1,763,730.45 × 527,752.19 - Step 4: Simplify right side
1,176,294.76x = 930,812,611,966.51 - Step 5: Solve for x
x = 930,812,611,966.51/1,176,294.76 - Step 6: Final answer
x = 791,308.99
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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.