Home / 1,044,677.80-1,567,308.30-512,216.20

Finding the Fourth Proportional to 1,044,677.80, 1,567,308.30 and 512,216.20

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Solution

The fourth proportional to 1,044,677.80, 1,567,308.30 and 512,216.20 is: 768,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,677.80 : 1,567,308.30 = 512,216.20 : x
  2. Step 2: Convert to fraction form
    1,044,677.80/1,567,308.30 = 512,216.20/x
  3. Step 3: Cross multiply
    1,044,677.80x = 1,567,308.30 × 512,216.20
  4. Step 4: Simplify right side
    1,044,677.80x = 802,800,701,654.46
  5. Step 5: Solve for x
    x = 802,800,701,654.46/1,044,677.80
  6. Step 6: Final answer
    x = 768,467.27

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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.