Finding the Fourth Proportional to 954,267.18, 1,316,449.81 and 845,482.50
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Solution
The fourth proportional to 954,267.18, 1,316,449.81 and 845,482.50 is: 1,166,376.99
Step by Step Solution
- Step 1: Write the proportion equation
954,267.18 : 1,316,449.81 = 845,482.50 : x - Step 2: Convert to fraction form
954,267.18/1,316,449.81 = 845,482.50/x - Step 3: Cross multiply
954,267.18x = 1,316,449.81 × 845,482.50 - Step 4: Simplify right side
954,267.18x = 1,113,035,276,483.33 - Step 5: Solve for x
x = 1,113,035,276,483.33/954,267.18 - Step 6: Final answer
x = 1,166,376.99
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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.