Home / 933,761.30-1,401,079.33-460,188.32

Finding the Fourth Proportional to 933,761.30, 1,401,079.33 and 460,188.32

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Solution

The fourth proportional to 933,761.30, 1,401,079.33 and 460,188.32 is: 690,498.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,761.30 : 1,401,079.33 = 460,188.32 : x
  2. Step 2: Convert to fraction form
    933,761.30/1,401,079.33 = 460,188.32/x
  3. Step 3: Cross multiply
    933,761.30x = 1,401,079.33 × 460,188.32
  4. Step 4: Simplify right side
    933,761.30x = 644,760,343,059.43
  5. Step 5: Solve for x
    x = 644,760,343,059.43/933,761.30
  6. Step 6: Final answer
    x = 690,498.04

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1.5x scale

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.