Finding the Fourth Proportional to 1,881,895.65, 2,823,781.35 and 745,476.99
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Solution
The fourth proportional to 1,881,895.65, 2,823,781.35 and 745,476.99 is: 1,118,587.01
Step by Step Solution
- Step 1: Write the proportion equation
1,881,895.65 : 2,823,781.35 = 745,476.99 : x - Step 2: Convert to fraction form
1,881,895.65/2,823,781.35 = 745,476.99/x - Step 3: Cross multiply
1,881,895.65x = 2,823,781.35 × 745,476.99 - Step 4: Simplify right side
1,881,895.65x = 2,105,064,021,216.14 - Step 5: Solve for x
x = 2,105,064,021,216.14/1,881,895.65 - Step 6: Final answer
x = 1,118,587.01
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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.