Home / 4,128,273.55-6,189,957.45-1,569,675.59

Finding the Fourth Proportional to 4,128,273.55, 6,189,957.45 and 1,569,675.59

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Solution

The fourth proportional to 4,128,273.55, 6,189,957.45 and 1,569,675.59 is: 2,353,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,273.55 : 6,189,957.45 = 1,569,675.59 : x
  2. Step 2: Convert to fraction form
    4,128,273.55/6,189,957.45 = 1,569,675.59/x
  3. Step 3: Cross multiply
    4,128,273.55x = 6,189,957.45 × 1,569,675.59
  4. Step 4: Simplify right side
    4,128,273.55x = 9,716,225,093,060.03
  5. Step 5: Solve for x
    x = 9,716,225,093,060.03/4,128,273.55
  6. Step 6: Final answer
    x = 2,353,580.73

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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.