Finding the Fourth Proportional to 974,307.77, 1,461,462.36 and 264,335.75
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Solution
The fourth proportional to 974,307.77, 1,461,462.36 and 264,335.75 is: 396,503.82
Step by Step Solution
- Step 1: Write the proportion equation
974,307.77 : 1,461,462.36 = 264,335.75 : x - Step 2: Convert to fraction form
974,307.77/1,461,462.36 = 264,335.75/x - Step 3: Cross multiply
974,307.77x = 1,461,462.36 × 264,335.75 - Step 4: Simplify right side
974,307.77x = 386,316,749,027.37 - Step 5: Solve for x
x = 386,316,749,027.37/974,307.77 - Step 6: Final answer
x = 396,503.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.