Home / 3,024,435.60-4,536,653.40-2,720,005.20

Finding the Fourth Proportional to 3,024,435.60, 4,536,653.40 and 2,720,005.20

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Solution

The fourth proportional to 3,024,435.60, 4,536,653.40 and 2,720,005.20 is: 4,080,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,435.60 : 4,536,653.40 = 2,720,005.20 : x
  2. Step 2: Convert to fraction form
    3,024,435.60/4,536,653.40 = 2,720,005.20/x
  3. Step 3: Cross multiply
    3,024,435.60x = 4,536,653.40 × 2,720,005.20
  4. Step 4: Simplify right side
    3,024,435.60x = 12,339,720,838,597.68
  5. Step 5: Solve for x
    x = 12,339,720,838,597.68/3,024,435.60
  6. Step 6: Final answer
    x = 4,080,007.80

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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.