Finding the Fourth Proportional to 473,600.52, 653,567.94 and 258,740.53
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Solution
The fourth proportional to 473,600.52, 653,567.94 and 258,740.53 is: 357,061.50
Step by Step Solution
- Step 1: Write the proportion equation
473,600.52 : 653,567.94 = 258,740.53 : x - Step 2: Convert to fraction form
473,600.52/653,567.94 = 258,740.53/x - Step 3: Cross multiply
473,600.52x = 653,567.94 × 258,740.53 - Step 4: Simplify right side
473,600.52x = 169,104,513,552.69 - Step 5: Solve for x
x = 169,104,513,552.69/473,600.52 - Step 6: Final answer
x = 357,061.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.