Finding the Fourth Proportional to 532,746.94, 735,365.99 and 424,050.66
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Solution
The fourth proportional to 532,746.94, 735,365.99 and 424,050.66 is: 585,329.37
Step by Step Solution
- Step 1: Write the proportion equation
532,746.94 : 735,365.99 = 424,050.66 : x - Step 2: Convert to fraction form
532,746.94/735,365.99 = 424,050.66/x - Step 3: Cross multiply
532,746.94x = 735,365.99 × 424,050.66 - Step 4: Simplify right side
532,746.94x = 311,832,434,038.42 - Step 5: Solve for x
x = 311,832,434,038.42/532,746.94 - Step 6: Final answer
x = 585,329.37
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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.