Home / 1,083,709.34-1,495,519.00-600,305.80

Finding the Fourth Proportional to 1,083,709.34, 1,495,519.00 and 600,305.80

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Solution

The fourth proportional to 1,083,709.34, 1,495,519.00 and 600,305.80 is: 828,422.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,709.34 : 1,495,519.00 = 600,305.80 : x
  2. Step 2: Convert to fraction form
    1,083,709.34/1,495,519.00 = 600,305.80/x
  3. Step 3: Cross multiply
    1,083,709.34x = 1,495,519.00 × 600,305.80
  4. Step 4: Simplify right side
    1,083,709.34x = 897,768,727,274.74
  5. Step 5: Solve for x
    x = 897,768,727,274.74/1,083,709.34
  6. Step 6: Final answer
    x = 828,422.06

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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.