Finding the Fourth Proportional to 968,349.30, 1,452,523.95 and 924,803.70
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Solution
The fourth proportional to 968,349.30, 1,452,523.95 and 924,803.70 is: 1,387,205.55
Step by Step Solution
- Step 1: Write the proportion equation
968,349.30 : 1,452,523.95 = 924,803.70 : x - Step 2: Convert to fraction form
968,349.30/1,452,523.95 = 924,803.70/x - Step 3: Cross multiply
968,349.30x = 1,452,523.95 × 924,803.70 - Step 4: Simplify right side
968,349.30x = 1,343,299,523,298.62 - Step 5: Solve for x
x = 1,343,299,523,298.62/968,349.30 - Step 6: Final answer
x = 1,387,205.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.