Finding the Fourth Proportional to 1,973,478.02, 2,961,397.99 and 851,547.02
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Solution
The fourth proportional to 1,973,478.02, 2,961,397.99 and 851,547.02 is: 1,277,830.11
Step by Step Solution
- Step 1: Write the proportion equation
1,973,478.02 : 2,961,397.99 = 851,547.02 : x - Step 2: Convert to fraction form
1,973,478.02/2,961,397.99 = 851,547.02/x - Step 3: Cross multiply
1,973,478.02x = 2,961,397.99 × 851,547.02 - Step 4: Simplify right side
1,973,478.02x = 2,521,769,633,418.49 - Step 5: Solve for x
x = 2,521,769,633,418.49/1,973,478.02 - Step 6: Final answer
x = 1,277,830.11
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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.