Finding the Fourth Proportional to 1,509,533.24, 2,265,349.62 and 975,730.28
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Solution
The fourth proportional to 1,509,533.24, 2,265,349.62 and 975,730.28 is: 1,464,273.96
Step by Step Solution
- Step 1: Write the proportion equation
1,509,533.24 : 2,265,349.62 = 975,730.28 : x - Step 2: Convert to fraction form
1,509,533.24/2,265,349.62 = 975,730.28/x - Step 3: Cross multiply
1,509,533.24x = 2,265,349.62 × 975,730.28 - Step 4: Simplify right side
1,509,533.24x = 2,210,370,219,020.49 - Step 5: Solve for x
x = 2,210,370,219,020.49/1,509,533.24 - Step 6: Final answer
x = 1,464,273.96
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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.