Home / 1,873,068.44-2,584,834.27-1,013,628.74

Finding the Fourth Proportional to 1,873,068.44, 2,584,834.27 and 1,013,628.74

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Solution

The fourth proportional to 1,873,068.44, 2,584,834.27 and 1,013,628.74 is: 1,398,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,068.44 : 2,584,834.27 = 1,013,628.74 : x
  2. Step 2: Convert to fraction form
    1,873,068.44/2,584,834.27 = 1,013,628.74/x
  3. Step 3: Cross multiply
    1,873,068.44x = 2,584,834.27 × 1,013,628.74
  4. Step 4: Simplify right side
    1,873,068.44x = 2,620,062,288,750.68
  5. Step 5: Solve for x
    x = 2,620,062,288,750.68/1,873,068.44
  6. Step 6: Final answer
    x = 1,398,807.56

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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.