Finding the Fourth Proportional to 2,070,746.10, 3,104,272.35 and 808,280.10
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Solution
The fourth proportional to 2,070,746.10, 3,104,272.35 and 808,280.10 is: 1,211,699.28
Step by Step Solution
- Step 1: Write the proportion equation
2,070,746.10 : 3,104,272.35 = 808,280.10 : x - Step 2: Convert to fraction form
2,070,746.10/3,104,272.35 = 808,280.10/x - Step 3: Cross multiply
2,070,746.10x = 3,104,272.35 × 808,280.10 - Step 4: Simplify right side
2,070,746.10x = 2,509,121,565,485.24 - Step 5: Solve for x
x = 2,509,121,565,485.24/2,070,746.10 - Step 6: Final answer
x = 1,211,699.28
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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.