Finding the Fourth Proportional to 5,249,273.08, 7,873,162.08 and 1,654,572.82
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Solution
The fourth proportional to 5,249,273.08, 7,873,162.08 and 1,654,572.82 is: 2,481,623.61
Step by Step Solution
- Step 1: Write the proportion equation
5,249,273.08 : 7,873,162.08 = 1,654,572.82 : x - Step 2: Convert to fraction form
5,249,273.08/7,873,162.08 = 1,654,572.82/x - Step 3: Cross multiply
5,249,273.08x = 7,873,162.08 × 1,654,572.82 - Step 4: Simplify right side
5,249,273.08x = 13,026,719,985,022.67 - Step 5: Solve for x
x = 13,026,719,985,022.67/5,249,273.08 - Step 6: Final answer
x = 2,481,623.61
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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.