Finding the Fourth Proportional to 750,908.70, 1,053,371.70 and 750,908.70
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Solution
The fourth proportional to 750,908.70, 1,053,371.70 and 750,908.70 is: 1,053,371.70
Step by Step Solution
- Step 1: Write the proportion equation
750,908.70 : 1,053,371.70 = 750,908.70 : x - Step 2: Convert to fraction form
750,908.70/1,053,371.70 = 750,908.70/x - Step 3: Cross multiply
750,908.70x = 1,053,371.70 × 750,908.70 - Step 4: Simplify right side
750,908.70x = 790,985,973,863.79 - Step 5: Solve for x
x = 790,985,973,863.79/750,908.70 - Step 6: Final answer
x = 1,053,371.70
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.