Home / 1,697,775.28-2,342,883.90-962,864.44

Finding the Fourth Proportional to 1,697,775.28, 2,342,883.90 and 962,864.44

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Solution

The fourth proportional to 1,697,775.28, 2,342,883.90 and 962,864.44 is: 1,328,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,775.28 : 2,342,883.90 = 962,864.44 : x
  2. Step 2: Convert to fraction form
    1,697,775.28/2,342,883.90 = 962,864.44/x
  3. Step 3: Cross multiply
    1,697,775.28x = 2,342,883.90 × 962,864.44
  4. Step 4: Simplify right side
    1,697,775.28x = 2,255,879,594,358.52
  5. Step 5: Solve for x
    x = 2,255,879,594,358.52/1,697,775.28
  6. Step 6: Final answer
    x = 1,328,726.85

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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.