Finding the Fourth Proportional to 736,270.32, 1,104,430.14 and 203,746.80
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Solution
The fourth proportional to 736,270.32, 1,104,430.14 and 203,746.80 is: 305,627.02
Step by Step Solution
- Step 1: Write the proportion equation
736,270.32 : 1,104,430.14 = 203,746.80 : x - Step 2: Convert to fraction form
736,270.32/1,104,430.14 = 203,746.80/x - Step 3: Cross multiply
736,270.32x = 1,104,430.14 × 203,746.80 - Step 4: Simplify right side
736,270.32x = 225,024,106,848.55 - Step 5: Solve for x
x = 225,024,106,848.55/736,270.32 - Step 6: Final answer
x = 305,627.02
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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.