Finding the Fourth Proportional to 1,768,010.14, 2,663,829.23 and 1,597,430.01
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Solution
The fourth proportional to 1,768,010.14, 2,663,829.23 and 1,597,430.01 is: 2,406,819.21
Step by Step Solution
- Step 1: Write the proportion equation
1,768,010.14 : 2,663,829.23 = 1,597,430.01 : x - Step 2: Convert to fraction form
1,768,010.14/2,663,829.23 = 1,597,430.01/x - Step 3: Cross multiply
1,768,010.14x = 2,663,829.23 × 1,597,430.01 - Step 4: Simplify right side
1,768,010.14x = 4,255,280,749,520.91 - Step 5: Solve for x
x = 4,255,280,749,520.91/1,768,010.14 - Step 6: Final answer
x = 2,406,819.21
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.