Home / 3,043,225.36-4,199,777.58-1,685,098.36

Finding the Fourth Proportional to 3,043,225.36, 4,199,777.58 and 1,685,098.36

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Solution

The fourth proportional to 3,043,225.36, 4,199,777.58 and 1,685,098.36 is: 2,325,505.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,225.36 : 4,199,777.58 = 1,685,098.36 : x
  2. Step 2: Convert to fraction form
    3,043,225.36/4,199,777.58 = 1,685,098.36/x
  3. Step 3: Cross multiply
    3,043,225.36x = 4,199,777.58 × 1,685,098.36
  4. Step 4: Simplify right side
    3,043,225.36x = 7,077,038,312,422.77
  5. Step 5: Solve for x
    x = 7,077,038,312,422.77/3,043,225.36
  6. Step 6: Final answer
    x = 2,325,505.83

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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.