Finding the Fourth Proportional to 1,416,304.04, 2,125,084.03 and 742,225.07
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Solution
The fourth proportional to 1,416,304.04, 2,125,084.03 and 742,225.07 is: 1,113,666.71
Step by Step Solution
- Step 1: Write the proportion equation
1,416,304.04 : 2,125,084.03 = 742,225.07 : x - Step 2: Convert to fraction form
1,416,304.04/2,125,084.03 = 742,225.07/x - Step 3: Cross multiply
1,416,304.04x = 2,125,084.03 × 742,225.07 - Step 4: Simplify right side
1,416,304.04x = 1,577,290,654,539.33 - Step 5: Solve for x
x = 1,577,290,654,539.33/1,416,304.04 - Step 6: Final answer
x = 1,113,666.71
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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.