Finding the Fourth Proportional to 1,506,314.64, 2,077,801.34 and 894,063.99
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Solution
The fourth proportional to 1,506,314.64, 2,077,801.34 and 894,063.99 is: 1,233,266.48
Step by Step Solution
- Step 1: Write the proportion equation
1,506,314.64 : 2,077,801.34 = 894,063.99 : x - Step 2: Convert to fraction form
1,506,314.64/2,077,801.34 = 894,063.99/x - Step 3: Cross multiply
1,506,314.64x = 2,077,801.34 × 894,063.99 - Step 4: Simplify right side
1,506,314.64x = 1,857,687,348,313.90 - Step 5: Solve for x
x = 1,857,687,348,313.90/1,506,314.64 - Step 6: Final answer
x = 1,233,266.48
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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.