Home / 969,582.09-1,450,830.14-570,410.85

Finding the Fourth Proportional to 969,582.09, 1,450,830.14 and 570,410.85

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Solution

The fourth proportional to 969,582.09, 1,450,830.14 and 570,410.85 is: 853,531.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,582.09 : 1,450,830.14 = 570,410.85 : x
  2. Step 2: Convert to fraction form
    969,582.09/1,450,830.14 = 570,410.85/x
  3. Step 3: Cross multiply
    969,582.09x = 1,450,830.14 × 570,410.85
  4. Step 4: Simplify right side
    969,582.09x = 827,569,253,363.02
  5. Step 5: Solve for x
    x = 827,569,253,363.02/969,582.09
  6. Step 6: Final answer
    x = 853,531.91

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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.