Finding the Fourth Proportional to 1,894,210.90, 2,841,340.95 and 632,038.52
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Solution
The fourth proportional to 1,894,210.90, 2,841,340.95 and 632,038.52 is: 948,065.99
Step by Step Solution
- Step 1: Write the proportion equation
1,894,210.90 : 2,841,340.95 = 632,038.52 : x - Step 2: Convert to fraction form
1,894,210.90/2,841,340.95 = 632,038.52/x - Step 3: Cross multiply
1,894,210.90x = 2,841,340.95 × 632,038.52 - Step 4: Simplify right side
1,894,210.90x = 1,795,836,935,956.75 - Step 5: Solve for x
x = 1,795,836,935,956.75/1,894,210.90 - Step 6: Final answer
x = 948,065.99
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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.