Home / 6,300,833.60-9,451,250.40-4,159,323.20

Finding the Fourth Proportional to 6,300,833.60, 9,451,250.40 and 4,159,323.20

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Solution

The fourth proportional to 6,300,833.60, 9,451,250.40 and 4,159,323.20 is: 6,238,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,833.60 : 9,451,250.40 = 4,159,323.20 : x
  2. Step 2: Convert to fraction form
    6,300,833.60/9,451,250.40 = 4,159,323.20/x
  3. Step 3: Cross multiply
    6,300,833.60x = 9,451,250.40 × 4,159,323.20
  4. Step 4: Simplify right side
    6,300,833.60x = 39,310,805,057,729.28
  5. Step 5: Solve for x
    x = 39,310,805,057,729.28/6,300,833.60
  6. Step 6: Final answer
    x = 6,238,984.80

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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.