Home / 5,004,567.18-6,906,600.54-2,829,312.75

Finding the Fourth Proportional to 5,004,567.18, 6,906,600.54 and 2,829,312.75

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Solution

The fourth proportional to 5,004,567.18, 6,906,600.54 and 2,829,312.75 is: 3,904,619.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,567.18 : 6,906,600.54 = 2,829,312.75 : x
  2. Step 2: Convert to fraction form
    5,004,567.18/6,906,600.54 = 2,829,312.75/x
  3. Step 3: Cross multiply
    5,004,567.18x = 6,906,600.54 × 2,829,312.75
  4. Step 4: Simplify right side
    5,004,567.18x = 19,540,932,992,878.64
  5. Step 5: Solve for x
    x = 19,540,932,992,878.64/5,004,567.18
  6. Step 6: Final answer
    x = 3,904,619.98

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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.