Finding the Fourth Proportional to 7,592,459.63, 11,386,345.88 and 2,201,507.36
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Solution
The fourth proportional to 7,592,459.63, 11,386,345.88 and 2,201,507.36 is: 3,301,581.50
Step by Step Solution
- Step 1: Write the proportion equation
7,592,459.63 : 11,386,345.88 = 2,201,507.36 : x - Step 2: Convert to fraction form
7,592,459.63/11,386,345.88 = 2,201,507.36/x - Step 3: Cross multiply
7,592,459.63x = 11,386,345.88 × 2,201,507.36 - Step 4: Simplify right side
7,592,459.63x = 25,067,124,258,325.68 - Step 5: Solve for x
x = 25,067,124,258,325.68/7,592,459.63 - Step 6: Final answer
x = 3,301,581.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.