Finding the Fourth Proportional to 1,020,853.70, 1,529,595.63 and 593,189.06
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Solution
The fourth proportional to 1,020,853.70, 1,529,595.63 and 593,189.06 is: 888,804.52
Step by Step Solution
- Step 1: Write the proportion equation
1,020,853.70 : 1,529,595.63 = 593,189.06 : x - Step 2: Convert to fraction form
1,020,853.70/1,529,595.63 = 593,189.06/x - Step 3: Cross multiply
1,020,853.70x = 1,529,595.63 × 593,189.06 - Step 4: Simplify right side
1,020,853.70x = 907,339,386,291.83 - Step 5: Solve for x
x = 907,339,386,291.83/1,020,853.70 - Step 6: Final answer
x = 888,804.52
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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.