Finding the Fourth Proportional to 1,894,532.48, 2,842,919.52 and 697,295.68
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Solution
The fourth proportional to 1,894,532.48, 2,842,919.52 and 697,295.68 is: 1,046,356.04
Step by Step Solution
- Step 1: Write the proportion equation
1,894,532.48 : 2,842,919.52 = 697,295.68 : x - Step 2: Convert to fraction form
1,894,532.48/2,842,919.52 = 697,295.68/x - Step 3: Cross multiply
1,894,532.48x = 2,842,919.52 × 697,295.68 - Step 4: Simplify right side
1,894,532.48x = 1,982,355,499,883.67 - Step 5: Solve for x
x = 1,982,355,499,883.67/1,894,532.48 - Step 6: Final answer
x = 1,046,356.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.