Finding the Fourth Proportional to 1,042,244.97, 1,563,699.57 and 465,779.08
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Solution
The fourth proportional to 1,042,244.97, 1,563,699.57 and 465,779.08 is: 698,817.04
Step by Step Solution
- Step 1: Write the proportion equation
1,042,244.97 : 1,563,699.57 = 465,779.08 : x - Step 2: Convert to fraction form
1,042,244.97/1,563,699.57 = 465,779.08/x - Step 3: Cross multiply
1,042,244.97x = 1,563,699.57 × 465,779.08 - Step 4: Simplify right side
1,042,244.97x = 728,338,547,111.00 - Step 5: Solve for x
x = 728,338,547,111.00/1,042,244.97 - Step 6: Final answer
x = 698,817.04
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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.