Home / 1,828,801.60-2,523,635.19-1,012,957.65

Finding the Fourth Proportional to 1,828,801.60, 2,523,635.19 and 1,012,957.65

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Solution

The fourth proportional to 1,828,801.60, 2,523,635.19 and 1,012,957.65 is: 1,397,820.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,801.60 : 2,523,635.19 = 1,012,957.65 : x
  2. Step 2: Convert to fraction form
    1,828,801.60/2,523,635.19 = 1,012,957.65/x
  3. Step 3: Cross multiply
    1,828,801.60x = 2,523,635.19 × 1,012,957.65
  4. Step 4: Simplify right side
    1,828,801.60x = 2,556,335,571,519.70
  5. Step 5: Solve for x
    x = 2,556,335,571,519.70/1,828,801.60
  6. Step 6: Final answer
    x = 1,397,820.07

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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.