Finding the Fourth Proportional to 1,736,176.75, 2,395,925.13 and 972,247.93
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Solution
The fourth proportional to 1,736,176.75, 2,395,925.13 and 972,247.93 is: 1,341,702.82
Step by Step Solution
- Step 1: Write the proportion equation
1,736,176.75 : 2,395,925.13 = 972,247.93 : x - Step 2: Convert to fraction form
1,736,176.75/2,395,925.13 = 972,247.93/x - Step 3: Cross multiply
1,736,176.75x = 2,395,925.13 × 972,247.93 - Step 4: Simplify right side
1,736,176.75x = 2,329,433,248,077.48 - Step 5: Solve for x
x = 2,329,433,248,077.48/1,736,176.75 - Step 6: Final answer
x = 1,341,702.82
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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.