Finding the Fourth Proportional to 1,973,134.02, 2,959,784.07 and 625,349.84
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Solution
The fourth proportional to 1,973,134.02, 2,959,784.07 and 625,349.84 is: 938,051.07
Step by Step Solution
- Step 1: Write the proportion equation
1,973,134.02 : 2,959,784.07 = 625,349.84 : x - Step 2: Convert to fraction form
1,973,134.02/2,959,784.07 = 625,349.84/x - Step 3: Cross multiply
1,973,134.02x = 2,959,784.07 × 625,349.84 - Step 4: Simplify right side
1,973,134.02x = 1,850,900,479,810.13 - Step 5: Solve for x
x = 1,850,900,479,810.13/1,973,134.02 - Step 6: Final answer
x = 938,051.07
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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.