Finding the Fourth Proportional to 1,548,298.77, 2,323,209.02 and 695,972.63
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Solution
The fourth proportional to 1,548,298.77, 2,323,209.02 and 695,972.63 is: 1,044,300.95
Step by Step Solution
- Step 1: Write the proportion equation
1,548,298.77 : 2,323,209.02 = 695,972.63 : x - Step 2: Convert to fraction form
1,548,298.77/2,323,209.02 = 695,972.63/x - Step 3: Cross multiply
1,548,298.77x = 2,323,209.02 × 695,972.63 - Step 4: Simplify right side
1,548,298.77x = 1,616,889,876,593.21 - Step 5: Solve for x
x = 1,616,889,876,593.21/1,548,298.77 - Step 6: Final answer
x = 1,044,300.95
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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.