Home / 2,754,060.48-4,129,501.50-1,069,195.68

Finding the Fourth Proportional to 2,754,060.48, 4,129,501.50 and 1,069,195.68

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Solution

The fourth proportional to 2,754,060.48, 4,129,501.50 and 1,069,195.68 is: 1,603,176.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,060.48 : 4,129,501.50 = 1,069,195.68 : x
  2. Step 2: Convert to fraction form
    2,754,060.48/4,129,501.50 = 1,069,195.68/x
  3. Step 3: Cross multiply
    2,754,060.48x = 4,129,501.50 × 1,069,195.68
  4. Step 4: Simplify right side
    2,754,060.48x = 4,415,245,164,353.52
  5. Step 5: Solve for x
    x = 4,415,245,164,353.52/2,754,060.48
  6. Step 6: Final answer
    x = 1,603,176.54

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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.