Home / 1,043,608.80-1,563,339.60-569,445.60

Finding the Fourth Proportional to 1,043,608.80, 1,563,339.60 and 569,445.60

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Solution

The fourth proportional to 1,043,608.80, 1,563,339.60 and 569,445.60 is: 853,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,608.80 : 1,563,339.60 = 569,445.60 : x
  2. Step 2: Convert to fraction form
    1,043,608.80/1,563,339.60 = 569,445.60/x
  3. Step 3: Cross multiply
    1,043,608.80x = 1,563,339.60 × 569,445.60
  4. Step 4: Simplify right side
    1,043,608.80x = 890,236,856,525.76
  5. Step 5: Solve for x
    x = 890,236,856,525.76/1,043,608.80
  6. Step 6: Final answer
    x = 853,036.94

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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.