Home / 1,333,576.08-2,000,008.80-373,978.80

Finding the Fourth Proportional to 1,333,576.08, 2,000,008.80 and 373,978.80

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Solution

The fourth proportional to 1,333,576.08, 2,000,008.80 and 373,978.80 is: 560,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,576.08 : 2,000,008.80 = 373,978.80 : x
  2. Step 2: Convert to fraction form
    1,333,576.08/2,000,008.80 = 373,978.80/x
  3. Step 3: Cross multiply
    1,333,576.08x = 2,000,008.80 × 373,978.80
  4. Step 4: Simplify right side
    1,333,576.08x = 747,960,891,013.44
  5. Step 5: Solve for x
    x = 747,960,891,013.44/1,333,576.08
  6. Step 6: Final answer
    x = 560,868.56

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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.