Finding the Fourth Proportional to 1,634,937.23, 2,452,930.92 and 497,919.37
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Solution
The fourth proportional to 1,634,937.23, 2,452,930.92 and 497,919.37 is: 747,038.96
Step by Step Solution
- Step 1: Write the proportion equation
1,634,937.23 : 2,452,930.92 = 497,919.37 : x - Step 2: Convert to fraction form
1,634,937.23/2,452,930.92 = 497,919.37/x - Step 3: Cross multiply
1,634,937.23x = 2,452,930.92 × 497,919.37 - Step 4: Simplify right side
1,634,937.23x = 1,221,361,812,207.59 - Step 5: Solve for x
x = 1,221,361,812,207.59/1,634,937.23 - Step 6: Final answer
x = 747,038.96
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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.