Finding the Fourth Proportional to 697,754.44, 963,051.18 and 425,764.06
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Solution
The fourth proportional to 697,754.44, 963,051.18 and 425,764.06 is: 587,645.96
Step by Step Solution
- Step 1: Write the proportion equation
697,754.44 : 963,051.18 = 425,764.06 : x - Step 2: Convert to fraction form
697,754.44/963,051.18 = 425,764.06/x - Step 3: Cross multiply
697,754.44x = 963,051.18 × 425,764.06 - Step 4: Simplify right side
697,754.44x = 410,032,575,569.34 - Step 5: Solve for x
x = 410,032,575,569.34/697,754.44 - Step 6: Final answer
x = 587,645.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.