Home / 5,262,390.73-7,893,586.23-1,273,302.73

Finding the Fourth Proportional to 5,262,390.73, 7,893,586.23 and 1,273,302.73

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Solution

The fourth proportional to 5,262,390.73, 7,893,586.23 and 1,273,302.73 is: 1,909,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,390.73 : 7,893,586.23 = 1,273,302.73 : x
  2. Step 2: Convert to fraction form
    5,262,390.73/7,893,586.23 = 1,273,302.73/x
  3. Step 3: Cross multiply
    5,262,390.73x = 7,893,586.23 × 1,273,302.73
  4. Step 4: Simplify right side
    5,262,390.73x = 10,050,924,896,149.41
  5. Step 5: Solve for x
    x = 10,050,924,896,149.41/5,262,390.73
  6. Step 6: Final answer
    x = 1,909,954.13

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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.