Home / 1,733,470.80-2,600,400.60-535,383.60

Finding the Fourth Proportional to 1,733,470.80, 2,600,400.60 and 535,383.60

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Solution

The fourth proportional to 1,733,470.80, 2,600,400.60 and 535,383.60 is: 803,135.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,470.80 : 2,600,400.60 = 535,383.60 : x
  2. Step 2: Convert to fraction form
    1,733,470.80/2,600,400.60 = 535,383.60/x
  3. Step 3: Cross multiply
    1,733,470.80x = 2,600,400.60 × 535,383.60
  4. Step 4: Simplify right side
    1,733,470.80x = 1,392,211,834,670.16
  5. Step 5: Solve for x
    x = 1,392,211,834,670.16/1,733,470.80
  6. Step 6: Final answer
    x = 803,135.44

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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.