Finding the Fourth Proportional to 466,237.80, 699,356.70 and 372,925.80
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Solution
The fourth proportional to 466,237.80, 699,356.70 and 372,925.80 is: 559,388.70
Step by Step Solution
- Step 1: Write the proportion equation
466,237.80 : 699,356.70 = 372,925.80 : x - Step 2: Convert to fraction form
466,237.80/699,356.70 = 372,925.80/x - Step 3: Cross multiply
466,237.80x = 699,356.70 × 372,925.80 - Step 4: Simplify right side
466,237.80x = 260,808,156,832.86 - Step 5: Solve for x
x = 260,808,156,832.86/466,237.80 - Step 6: Final answer
x = 559,388.70
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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.