Finding the Fourth Proportional to 1,708,124.68, 2,357,120.01 and 944,132.68
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Solution
The fourth proportional to 1,708,124.68, 2,357,120.01 and 944,132.68 is: 1,302,852.22
Step by Step Solution
- Step 1: Write the proportion equation
1,708,124.68 : 2,357,120.01 = 944,132.68 : x - Step 2: Convert to fraction form
1,708,124.68/2,357,120.01 = 944,132.68/x - Step 3: Cross multiply
1,708,124.68x = 2,357,120.01 × 944,132.68 - Step 4: Simplify right side
1,708,124.68x = 2,225,434,032,122.93 - Step 5: Solve for x
x = 2,225,434,032,122.93/1,708,124.68 - Step 6: Final answer
x = 1,302,852.22
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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.