Home / 6,294,037.20-9,448,054.20-3,900,584.40

Finding the Fourth Proportional to 6,294,037.20, 9,448,054.20 and 3,900,584.40

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Solution

The fourth proportional to 6,294,037.20, 9,448,054.20 and 3,900,584.40 is: 5,855,213.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,037.20 : 9,448,054.20 = 3,900,584.40 : x
  2. Step 2: Convert to fraction form
    6,294,037.20/9,448,054.20 = 3,900,584.40/x
  3. Step 3: Cross multiply
    6,294,037.20x = 9,448,054.20 × 3,900,584.40
  4. Step 4: Simplify right side
    6,294,037.20x = 36,852,932,822,874.48
  5. Step 5: Solve for x
    x = 36,852,932,822,874.48/6,294,037.20
  6. Step 6: Final answer
    x = 5,855,213.70

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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.