Finding the Fourth Proportional to 1,495,812.02, 2,243,718.02 and 697,651.79
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Solution
The fourth proportional to 1,495,812.02, 2,243,718.02 and 697,651.79 is: 1,046,477.68
Step by Step Solution
- Step 1: Write the proportion equation
1,495,812.02 : 2,243,718.02 = 697,651.79 : x - Step 2: Convert to fraction form
1,495,812.02/2,243,718.02 = 697,651.79/x - Step 3: Cross multiply
1,495,812.02x = 2,243,718.02 × 697,651.79 - Step 4: Simplify right side
1,495,812.02x = 1,565,333,883,433.80 - Step 5: Solve for x
x = 1,565,333,883,433.80/1,495,812.02 - Step 6: Final answer
x = 1,046,477.68
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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.