Home / 1,225,556.53-1,838,332.06-583,912.60

Finding the Fourth Proportional to 1,225,556.53, 1,838,332.06 and 583,912.60

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Solution

The fourth proportional to 1,225,556.53, 1,838,332.06 and 583,912.60 is: 875,867.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,556.53 : 1,838,332.06 = 583,912.60 : x
  2. Step 2: Convert to fraction form
    1,225,556.53/1,838,332.06 = 583,912.60/x
  3. Step 3: Cross multiply
    1,225,556.53x = 1,838,332.06 × 583,912.60
  4. Step 4: Simplify right side
    1,225,556.53x = 1,073,425,246,762.34
  5. Step 5: Solve for x
    x = 1,073,425,246,762.34/1,225,556.53
  6. Step 6: Final answer
    x = 875,867.59

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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.