Home / 1,044,150.60-1,566,225.90-512,709.60

Finding the Fourth Proportional to 1,044,150.60, 1,566,225.90 and 512,709.60

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Solution

The fourth proportional to 1,044,150.60, 1,566,225.90 and 512,709.60 is: 769,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,150.60 : 1,566,225.90 = 512,709.60 : x
  2. Step 2: Convert to fraction form
    1,044,150.60/1,566,225.90 = 512,709.60/x
  3. Step 3: Cross multiply
    1,044,150.60x = 1,566,225.90 × 512,709.60
  4. Step 4: Simplify right side
    1,044,150.60x = 803,019,054,698.64
  5. Step 5: Solve for x
    x = 803,019,054,698.64/1,044,150.60
  6. Step 6: Final answer
    x = 769,064.40

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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.