Finding the Fourth Proportional to 5,435,394.66, 8,155,326.87 and 2,401,159.14
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Solution
The fourth proportional to 5,435,394.66, 8,155,326.87 and 2,401,159.14 is: 3,602,726.00
Step by Step Solution
- Step 1: Write the proportion equation
5,435,394.66 : 8,155,326.87 = 2,401,159.14 : x - Step 2: Convert to fraction form
5,435,394.66/8,155,326.87 = 2,401,159.14/x - Step 3: Cross multiply
5,435,394.66x = 8,155,326.87 × 2,401,159.14 - Step 4: Simplify right side
5,435,394.66x = 19,582,237,653,588.09 - Step 5: Solve for x
x = 19,582,237,653,588.09/5,435,394.66 - Step 6: Final answer
x = 3,602,726.00
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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.