Finding the Fourth Proportional to 2,103,162.92, 3,155,275.76 and 586,844.84
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Solution
The fourth proportional to 2,103,162.92, 3,155,275.76 and 586,844.84 is: 880,415.53
Step by Step Solution
- Step 1: Write the proportion equation
2,103,162.92 : 3,155,275.76 = 586,844.84 : x - Step 2: Convert to fraction form
2,103,162.92/3,155,275.76 = 586,844.84/x - Step 3: Cross multiply
2,103,162.92x = 3,155,275.76 × 586,844.84 - Step 4: Simplify right side
2,103,162.92x = 1,851,657,298,533.08 - Step 5: Solve for x
x = 1,851,657,298,533.08/2,103,162.92 - Step 6: Final answer
x = 880,415.53
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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.