Finding the Fourth Proportional to 1,753,438.79, 2,630,177.33 and 616,233.42
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Solution
The fourth proportional to 1,753,438.79, 2,630,177.33 and 616,233.42 is: 924,356.86
Step by Step Solution
- Step 1: Write the proportion equation
1,753,438.79 : 2,630,177.33 = 616,233.42 : x - Step 2: Convert to fraction form
1,753,438.79/2,630,177.33 = 616,233.42/x - Step 3: Cross multiply
1,753,438.79x = 2,630,177.33 × 616,233.42 - Step 4: Simplify right side
1,753,438.79x = 1,620,803,168,191.20 - Step 5: Solve for x
x = 1,620,803,168,191.20/1,753,438.79 - Step 6: Final answer
x = 924,356.86
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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.