Home / 4,099,643.40-6,149,465.10-2,755,950.60

Finding the Fourth Proportional to 4,099,643.40, 6,149,465.10 and 2,755,950.60

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Solution

The fourth proportional to 4,099,643.40, 6,149,465.10 and 2,755,950.60 is: 4,133,925.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,643.40 : 6,149,465.10 = 2,755,950.60 : x
  2. Step 2: Convert to fraction form
    4,099,643.40/6,149,465.10 = 2,755,950.60/x
  3. Step 3: Cross multiply
    4,099,643.40x = 6,149,465.10 × 2,755,950.60
  4. Step 4: Simplify right side
    4,099,643.40x = 16,947,622,032,024.06
  5. Step 5: Solve for x
    x = 16,947,622,032,024.06/4,099,643.40
  6. Step 6: Final answer
    x = 4,133,925.90

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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.