Home / 696,002.90-1,044,004.35-341,708.90

Finding the Fourth Proportional to 696,002.90, 1,044,004.35 and 341,708.90

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Solution

The fourth proportional to 696,002.90, 1,044,004.35 and 341,708.90 is: 512,563.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,002.90 : 1,044,004.35 = 341,708.90 : x
  2. Step 2: Convert to fraction form
    696,002.90/1,044,004.35 = 341,708.90/x
  3. Step 3: Cross multiply
    696,002.90x = 1,044,004.35 × 341,708.90
  4. Step 4: Simplify right side
    696,002.90x = 356,745,578,033.72
  5. Step 5: Solve for x
    x = 356,745,578,033.72/696,002.90
  6. Step 6: Final answer
    x = 512,563.35

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Similar ratio
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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.