Finding the Fourth Proportional to 1,249,536.27, 1,874,377.07 and 351,048.07
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Solution
The fourth proportional to 1,249,536.27, 1,874,377.07 and 351,048.07 is: 526,592.52
Step by Step Solution
- Step 1: Write the proportion equation
1,249,536.27 : 1,874,377.07 = 351,048.07 : x - Step 2: Convert to fraction form
1,249,536.27/1,874,377.07 = 351,048.07/x - Step 3: Cross multiply
1,249,536.27x = 1,874,377.07 × 351,048.07 - Step 4: Simplify right side
1,249,536.27x = 657,996,452,875.76 - Step 5: Solve for x
x = 657,996,452,875.76/1,249,536.27 - Step 6: Final answer
x = 526,592.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.