Home / 3,357,209.88-4,632,804.86-1,906,900.83

Finding the Fourth Proportional to 3,357,209.88, 4,632,804.86 and 1,906,900.83

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Solution

The fourth proportional to 3,357,209.88, 4,632,804.86 and 1,906,900.83 is: 2,631,440.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,209.88 : 4,632,804.86 = 1,906,900.83 : x
  2. Step 2: Convert to fraction form
    3,357,209.88/4,632,804.86 = 1,906,900.83/x
  3. Step 3: Cross multiply
    3,357,209.88x = 4,632,804.86 × 1,906,900.83
  4. Step 4: Simplify right side
    3,357,209.88x = 8,834,299,423,227.53
  5. Step 5: Solve for x
    x = 8,834,299,423,227.53/3,357,209.88
  6. Step 6: Final answer
    x = 2,631,440.91

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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.