Home / 792,874.13-1,094,166.86-430,297.89

Finding the Fourth Proportional to 792,874.13, 1,094,166.86 and 430,297.89

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Solution

The fourth proportional to 792,874.13, 1,094,166.86 and 430,297.89 is: 593,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,874.13 : 1,094,166.86 = 430,297.89 : x
  2. Step 2: Convert to fraction form
    792,874.13/1,094,166.86 = 430,297.89/x
  3. Step 3: Cross multiply
    792,874.13x = 1,094,166.86 × 430,297.89
  4. Step 4: Simplify right side
    792,874.13x = 470,817,691,152.53
  5. Step 5: Solve for x
    x = 470,817,691,152.53/792,874.13
  6. Step 6: Final answer
    x = 593,811.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.