Home / 1,883,161.11-2,824,758.95-1,341,130.71

Finding the Fourth Proportional to 1,883,161.11, 2,824,758.95 and 1,341,130.71

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Solution

The fourth proportional to 1,883,161.11, 2,824,758.95 and 1,341,130.71 is: 2,011,708.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,161.11 : 2,824,758.95 = 1,341,130.71 : x
  2. Step 2: Convert to fraction form
    1,883,161.11/2,824,758.95 = 1,341,130.71/x
  3. Step 3: Cross multiply
    1,883,161.11x = 2,824,758.95 × 1,341,130.71
  4. Step 4: Simplify right side
    1,883,161.11x = 3,788,370,969,486.70
  5. Step 5: Solve for x
    x = 3,788,370,969,486.70/1,883,161.11
  6. Step 6: Final answer
    x = 2,011,708.37

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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.