Finding the Fourth Proportional to 1,036,657.60, 1,430,703.68 and 577,814.07
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Solution
The fourth proportional to 1,036,657.60, 1,430,703.68 and 577,814.07 is: 797,448.18
Step by Step Solution
- Step 1: Write the proportion equation
1,036,657.60 : 1,430,703.68 = 577,814.07 : x - Step 2: Convert to fraction form
1,036,657.60/1,430,703.68 = 577,814.07/x - Step 3: Cross multiply
1,036,657.60x = 1,430,703.68 × 577,814.07 - Step 4: Simplify right side
1,036,657.60x = 826,680,716,304.78 - Step 5: Solve for x
x = 826,680,716,304.78/1,036,657.60 - Step 6: Final answer
x = 797,448.18
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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.