Finding the Fourth Proportional to 1,154,813.58, 1,593,848.61 and 696,010.14
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Solution
The fourth proportional to 1,154,813.58, 1,593,848.61 and 696,010.14 is: 960,618.07
Step by Step Solution
- Step 1: Write the proportion equation
1,154,813.58 : 1,593,848.61 = 696,010.14 : x - Step 2: Convert to fraction form
1,154,813.58/1,593,848.61 = 696,010.14/x - Step 3: Cross multiply
1,154,813.58x = 1,593,848.61 × 696,010.14 - Step 4: Simplify right side
1,154,813.58x = 1,109,334,794,184.91 - Step 5: Solve for x
x = 1,109,334,794,184.91/1,154,813.58 - Step 6: Final answer
x = 960,618.07
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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.