Finding the Fourth Proportional to 2,249,037.24, 3,103,365.42 and 1,343,427
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Solution
The fourth proportional to 2,249,037.24, 3,103,365.42 and 1,343,427 is: 1,853,746.49
Step by Step Solution
- Step 1: Write the proportion equation
2,249,037.24 : 3,103,365.42 = 1,343,427 : x - Step 2: Convert to fraction form
2,249,037.24/3,103,365.42 = 1,343,427/x - Step 3: Cross multiply
2,249,037.24x = 3,103,365.42 × 1,343,427 - Step 4: Simplify right side
2,249,037.24x = 4,169,144,896,094.34 - Step 5: Solve for x
x = 4,169,144,896,094.34/2,249,037.24 - Step 6: Final answer
x = 1,853,746.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.