Finding the Fourth Proportional to 581,535.14, 872,521.50 and 202,484.30
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Solution
The fourth proportional to 581,535.14, 872,521.50 and 202,484.30 is: 303,802.63
Step by Step Solution
- Step 1: Write the proportion equation
581,535.14 : 872,521.50 = 202,484.30 : x - Step 2: Convert to fraction form
581,535.14/872,521.50 = 202,484.30/x - Step 3: Cross multiply
581,535.14x = 872,521.50 × 202,484.30 - Step 4: Simplify right side
581,535.14x = 176,671,905,162.45 - Step 5: Solve for x
x = 176,671,905,162.45/581,535.14 - Step 6: Final answer
x = 303,802.63
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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.