Finding the Fourth Proportional to 1,050,311.04, 1,574,913.60 and 717,982.08
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Solution
The fourth proportional to 1,050,311.04, 1,574,913.60 and 717,982.08 is: 1,076,595.12
Step by Step Solution
- Step 1: Write the proportion equation
1,050,311.04 : 1,574,913.60 = 717,982.08 : x - Step 2: Convert to fraction form
1,050,311.04/1,574,913.60 = 717,982.08/x - Step 3: Cross multiply
1,050,311.04x = 1,574,913.60 × 717,982.08 - Step 4: Simplify right side
1,050,311.04x = 1,130,759,742,348.29 - Step 5: Solve for x
x = 1,130,759,742,348.29/1,050,311.04 - Step 6: Final answer
x = 1,076,595.12
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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.