Finding the Fourth Proportional to 759,501.36, 1,048,110.13 and 437,094.00
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Solution
The fourth proportional to 759,501.36, 1,048,110.13 and 437,094.00 is: 603,188.71
Step by Step Solution
- Step 1: Write the proportion equation
759,501.36 : 1,048,110.13 = 437,094.00 : x - Step 2: Convert to fraction form
759,501.36/1,048,110.13 = 437,094.00/x - Step 3: Cross multiply
759,501.36x = 1,048,110.13 × 437,094.00 - Step 4: Simplify right side
759,501.36x = 458,122,641,736.20 - Step 5: Solve for x
x = 458,122,641,736.20/759,501.36 - Step 6: Final answer
x = 603,188.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.