Home / 1,044,533.57-1,566,800.35-689,464.55

Finding the Fourth Proportional to 1,044,533.57, 1,566,800.35 and 689,464.55

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Solution

The fourth proportional to 1,044,533.57, 1,566,800.35 and 689,464.55 is: 1,034,196.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,533.57 : 1,566,800.35 = 689,464.55 : x
  2. Step 2: Convert to fraction form
    1,044,533.57/1,566,800.35 = 689,464.55/x
  3. Step 3: Cross multiply
    1,044,533.57x = 1,566,800.35 × 689,464.55
  4. Step 4: Simplify right side
    1,044,533.57x = 1,080,253,300,445.93
  5. Step 5: Solve for x
    x = 1,080,253,300,445.93/1,044,533.57
  6. Step 6: Final answer
    x = 1,034,196.83

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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.