Home / 1,066,956.86-1,600,033.59-347,110.25

Finding the Fourth Proportional to 1,066,956.86, 1,600,033.59 and 347,110.25

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Solution

The fourth proportional to 1,066,956.86, 1,600,033.59 and 347,110.25 is: 520,534.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,956.86 : 1,600,033.59 = 347,110.25 : x
  2. Step 2: Convert to fraction form
    1,066,956.86/1,600,033.59 = 347,110.25/x
  3. Step 3: Cross multiply
    1,066,956.86x = 1,600,033.59 × 347,110.25
  4. Step 4: Simplify right side
    1,066,956.86x = 555,388,059,433.30
  5. Step 5: Solve for x
    x = 555,388,059,433.30/1,066,956.86
  6. Step 6: Final answer
    x = 520,534.69

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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.