Home / 5,953,856.80-8,930,785.20-5,904,090.40

Finding the Fourth Proportional to 5,953,856.80, 8,930,785.20 and 5,904,090.40

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Solution

The fourth proportional to 5,953,856.80, 8,930,785.20 and 5,904,090.40 is: 8,856,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,856.80 : 8,930,785.20 = 5,904,090.40 : x
  2. Step 2: Convert to fraction form
    5,953,856.80/8,930,785.20 = 5,904,090.40/x
  3. Step 3: Cross multiply
    5,953,856.80x = 8,930,785.20 × 5,904,090.40
  4. Step 4: Simplify right side
    5,953,856.80x = 52,728,163,163,782.08
  5. Step 5: Solve for x
    x = 52,728,163,163,782.08/5,953,856.80
  6. Step 6: Final answer
    x = 8,856,135.60

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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.