Finding the Fourth Proportional to 1,026,073.08, 1,415,953.08 and 560,908.44
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Solution
The fourth proportional to 1,026,073.08, 1,415,953.08 and 560,908.44 is: 774,038.47
Step by Step Solution
- Step 1: Write the proportion equation
1,026,073.08 : 1,415,953.08 = 560,908.44 : x - Step 2: Convert to fraction form
1,026,073.08/1,415,953.08 = 560,908.44/x - Step 3: Cross multiply
1,026,073.08x = 1,415,953.08 × 560,908.44 - Step 4: Simplify right side
1,026,073.08x = 794,220,033,216.00 - Step 5: Solve for x
x = 794,220,033,216.00/1,026,073.08 - Step 6: Final answer
x = 774,038.47
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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.