Home / 6,146,851.80-9,220,277.70-2,958,205.80

Finding the Fourth Proportional to 6,146,851.80, 9,220,277.70 and 2,958,205.80

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Solution

The fourth proportional to 6,146,851.80, 9,220,277.70 and 2,958,205.80 is: 4,437,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,851.80 : 9,220,277.70 = 2,958,205.80 : x
  2. Step 2: Convert to fraction form
    6,146,851.80/9,220,277.70 = 2,958,205.80/x
  3. Step 3: Cross multiply
    6,146,851.80x = 9,220,277.70 × 2,958,205.80
  4. Step 4: Simplify right side
    6,146,851.80x = 27,275,478,969,750.66
  5. Step 5: Solve for x
    x = 27,275,478,969,750.66/6,146,851.80
  6. Step 6: Final answer
    x = 4,437,308.70

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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.