Home / 2,426,996-3,349,920.56-1,408,728.80

Finding the Fourth Proportional to 2,426,996, 3,349,920.56 and 1,408,728.80

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Solution

The fourth proportional to 2,426,996, 3,349,920.56 and 1,408,728.80 is: 1,944,432.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,996 : 3,349,920.56 = 1,408,728.80 : x
  2. Step 2: Convert to fraction form
    2,426,996/3,349,920.56 = 1,408,728.80/x
  3. Step 3: Cross multiply
    2,426,996x = 3,349,920.56 × 1,408,728.80
  4. Step 4: Simplify right side
    2,426,996x = 4,719,129,570,584.13
  5. Step 5: Solve for x
    x = 4,719,129,570,584.13/2,426,996
  6. Step 6: Final answer
    x = 1,944,432.36

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1.5x scale

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.