Finding the Fourth Proportional to 1,708,133.58, 2,357,224.85 and 933,767.81
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Solution
The fourth proportional to 1,708,133.58, 2,357,224.85 and 933,767.81 is: 1,288,599.86
Step by Step Solution
- Step 1: Write the proportion equation
1,708,133.58 : 2,357,224.85 = 933,767.81 : x - Step 2: Convert to fraction form
1,708,133.58/2,357,224.85 = 933,767.81/x - Step 3: Cross multiply
1,708,133.58x = 2,357,224.85 × 933,767.81 - Step 4: Simplify right side
1,708,133.58x = 2,201,100,685,862.08 - Step 5: Solve for x
x = 2,201,100,685,862.08/1,708,133.58 - Step 6: Final answer
x = 1,288,599.86
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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.