Finding the Fourth Proportional to 1,037,811.84, 1,432,182.24 and 585,101.76
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Solution
The fourth proportional to 1,037,811.84, 1,432,182.24 and 585,101.76 is: 807,441.50
Step by Step Solution
- Step 1: Write the proportion equation
1,037,811.84 : 1,432,182.24 = 585,101.76 : x - Step 2: Convert to fraction form
1,037,811.84/1,432,182.24 = 585,101.76/x - Step 3: Cross multiply
1,037,811.84x = 1,432,182.24 × 585,101.76 - Step 4: Simplify right side
1,037,811.84x = 837,972,349,264.74 - Step 5: Solve for x
x = 837,972,349,264.74/1,037,811.84 - Step 6: Final answer
x = 807,441.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.