Finding the Fourth Proportional to 1,249,359.84, 1,873,828.80 and 350,595.36
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Solution
The fourth proportional to 1,249,359.84, 1,873,828.80 and 350,595.36 is: 525,833.84
Step by Step Solution
- Step 1: Write the proportion equation
1,249,359.84 : 1,873,828.80 = 350,595.36 : x - Step 2: Convert to fraction form
1,249,359.84/1,873,828.80 = 350,595.36/x - Step 3: Cross multiply
1,249,359.84x = 1,873,828.80 × 350,595.36 - Step 4: Simplify right side
1,249,359.84x = 656,955,682,714.37 - Step 5: Solve for x
x = 656,955,682,714.37/1,249,359.84 - Step 6: Final answer
x = 525,833.84
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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.