Finding the Fourth Proportional to 1,502,809.36, 2,254,953.30 and 703,952.80
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Solution
The fourth proportional to 1,502,809.36, 2,254,953.30 and 703,952.80 is: 1,056,275.48
Step by Step Solution
- Step 1: Write the proportion equation
1,502,809.36 : 2,254,953.30 = 703,952.80 : x - Step 2: Convert to fraction form
1,502,809.36/2,254,953.30 = 703,952.80/x - Step 3: Cross multiply
1,502,809.36x = 2,254,953.30 × 703,952.80 - Step 4: Simplify right side
1,502,809.36x = 1,587,380,674,609.71 - Step 5: Solve for x
x = 1,587,380,674,609.71/1,502,809.36 - Step 6: Final answer
x = 1,056,275.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.