Home / 2,426,512.20-3,639,768.30-2,395,019.40

Finding the Fourth Proportional to 2,426,512.20, 3,639,768.30 and 2,395,019.40

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Solution

The fourth proportional to 2,426,512.20, 3,639,768.30 and 2,395,019.40 is: 3,592,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,512.20 : 3,639,768.30 = 2,395,019.40 : x
  2. Step 2: Convert to fraction form
    2,426,512.20/3,639,768.30 = 2,395,019.40/x
  3. Step 3: Cross multiply
    2,426,512.20x = 3,639,768.30 × 2,395,019.40
  4. Step 4: Simplify right side
    2,426,512.20x = 8,717,315,690,005.02
  5. Step 5: Solve for x
    x = 8,717,315,690,005.02/2,426,512.20
  6. Step 6: Final answer
    x = 3,592,529.10

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1.5x scale

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.