Home / 1,063,360.80-1,593,583.20-683,114.40

Finding the Fourth Proportional to 1,063,360.80, 1,593,583.20 and 683,114.40

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Solution

The fourth proportional to 1,063,360.80, 1,593,583.20 and 683,114.40 is: 1,023,734.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,360.80 : 1,593,583.20 = 683,114.40 : x
  2. Step 2: Convert to fraction form
    1,063,360.80/1,593,583.20 = 683,114.40/x
  3. Step 3: Cross multiply
    1,063,360.80x = 1,593,583.20 × 683,114.40
  4. Step 4: Simplify right side
    1,063,360.80x = 1,088,599,631,518.08
  5. Step 5: Solve for x
    x = 1,088,599,631,518.08/1,063,360.80
  6. Step 6: Final answer
    x = 1,023,734.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.