Home / 2,712,074.04-4,066,535.88-1,028,259

Finding the Fourth Proportional to 2,712,074.04, 4,066,535.88 and 1,028,259

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Solution

The fourth proportional to 2,712,074.04, 4,066,535.88 and 1,028,259 is: 1,541,791.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,074.04 : 4,066,535.88 = 1,028,259 : x
  2. Step 2: Convert to fraction form
    2,712,074.04/4,066,535.88 = 1,028,259/x
  3. Step 3: Cross multiply
    2,712,074.04x = 4,066,535.88 × 1,028,259
  4. Step 4: Simplify right side
    2,712,074.04x = 4,181,452,117,432.92
  5. Step 5: Solve for x
    x = 4,181,452,117,432.92/2,712,074.04
  6. Step 6: Final answer
    x = 1,541,791.28

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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.